diff --git a/indra/llcommon/llapp.h b/indra/llcommon/llapp.h
index 27a52cdd9972a7fb60ce4049fae66b2ab20bb839..e5b8edf9c398ddbff4b299d528251f819e3f1218 100644
--- a/indra/llcommon/llapp.h
+++ b/indra/llcommon/llapp.h
@@ -235,7 +235,7 @@ class LL_COMMON_API LLApp : public LLOptionInterface
 	// Child process handling (Unix only for now)
 	//
 	// Set a callback to be run on exit of a child process
-	// WARNING!  This callback is run from the signal handler due to the extreme crappiness of
+	// WARNING!  This callback is run from the signal handler due to
 	// Linux threading requiring waitpid() to be called from the thread that spawned the process.
 	// At some point I will make this more behaved, but I'm not going to fix this right now - djs
 	void setChildCallback(pid_t pid, LLAppChildCallback callback);
diff --git a/indra/llinventory/llparcel.h b/indra/llinventory/llparcel.h
index 2a9a596912fce7403ab1da61cc7590f8128ccaa2..1219711617b5ad6213c8cb3c3575529bf404de8b 100644
--- a/indra/llinventory/llparcel.h
+++ b/indra/llinventory/llparcel.h
@@ -258,7 +258,7 @@ class LLParcel
 	void setMediaURLResetTimer(F32 time);
 	virtual void	setLocalID(S32 local_id);
 
-	// blow away all the extra crap lurking in parcels, including urls, access lists, etc
+	// blow away all the extra stuff lurking in parcels, including urls, access lists, etc
 	void clearParcel();
 
 	// This value is not persisted out to the parcel file, it is only
diff --git a/indra/llmessage/lltransfersourceasset.cpp b/indra/llmessage/lltransfersourceasset.cpp
index 8f36d516d7c1687a46f1e2f76ab3f9edddfc5e28..abfb4320207515629a9f0a22e3506e8eac907007 100644
--- a/indra/llmessage/lltransfersourceasset.cpp
+++ b/indra/llmessage/lltransfersourceasset.cpp
@@ -131,7 +131,7 @@ LLTSCode LLTransferSourceAsset::dataCallback(const S32 packet_id,
 	*data_handle = tmpp;
 	if (!vf.read(tmpp, max_bytes))		/* Flawfinder: Ignore */
 	{
-		// Crap, read failure, need to deal with it.
+		// Read failure, need to deal with it.
 		delete[] tmpp;
 		*data_handle = NULL;
 		returned_bytes = 0;
diff --git a/indra/llui/llmenugl.h b/indra/llui/llmenugl.h
index 39d1986461aa7c51a9f34fb8be607b3bd9c8b676..6f0f83d4b9e041e085d6ea1aeac85e40e3443751 100644
--- a/indra/llui/llmenugl.h
+++ b/indra/llui/llmenugl.h
@@ -295,7 +295,7 @@ class LLMenuItemCallGL : public LLMenuItemGL
 // class, by allowing another method to be specified which determines
 // if the menu item should consider itself checked as true or not.  Be
 // careful that the provided callback is fast - it needs to be VERY
-// FUCKING EFFICIENT, because it may need to be checked a lot.
+// EFFICIENT because it may need to be checked a lot.
 //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 class LLMenuItemCheckGL 
diff --git a/indra/lscript/lscript_execute/lscript_execute.cpp b/indra/lscript/lscript_execute/lscript_execute.cpp
index e849fa9a6e8532586fc8d70913b157e62917be7c..8de54aeda54ba7ce8cf0ebbc1da793faf77a3d6c 100644
--- a/indra/lscript/lscript_execute/lscript_execute.cpp
+++ b/indra/lscript/lscript_execute/lscript_execute.cpp
@@ -520,7 +520,7 @@ void LLScriptExecuteLSL2::callNextQueuedEventHandler(U64 event_register, const L
 		}
 		else
 		{
-			llwarns << "Shit, somehow got an event that we're not registered for!" << llendl;
+			llwarns << "Somehow got an event that we're not registered for!" << llendl;
 		}
 		delete eventdata;
 	}
diff --git a/indra/newview/llfloaterlagmeter.cpp b/indra/newview/llfloaterlagmeter.cpp
index 85186cee6bd8a1a0a37cb399c1bb8ac7de3216ee..100cbdb217f98965a8cea4afe43f2880b7392e13 100644
--- a/indra/newview/llfloaterlagmeter.cpp
+++ b/indra/newview/llfloaterlagmeter.cpp
@@ -206,7 +206,7 @@ void LLFloaterLagMeter::determineNetwork()
 
 	// *FIXME: We can't blame a large ping time on anything in
 	// particular if the frame rate is low, because a low frame
-	// rate is a sure recipe for crappy ping times right now until
+	// rate is a sure recipe for bad ping times right now until
 	// the network handlers are de-synched from the rendering.
 	F32 client_frame_time_ms = 1000.0f * LLViewerStats::getInstance()->mFPSStat.getMeanDuration();
 	
diff --git a/indra/newview/llpreviewscript.cpp b/indra/newview/llpreviewscript.cpp
index f5a9f82d50f18ee8934a4cdbe639127d76b40843..4167408fc35c24b89634db78ec584bb8c9905801 100644
--- a/indra/newview/llpreviewscript.cpp
+++ b/indra/newview/llpreviewscript.cpp
@@ -1090,8 +1090,7 @@ void LLPreviewLSL::onSave(void* userdata, BOOL close_after_save)
 
 // Save needs to compile the text in the buffer. If the compile
 // succeeds, then save both assets out to the database. If the compile
-// fails, go ahead and save the text anyway so that the user doesn't
-// get too fucked.
+// fails, go ahead and save the text anyway.
 void LLPreviewLSL::saveIfNeeded()
 {
 	// llinfos << "LLPreviewLSL::saveIfNeeded()" << llendl;
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index cb362d557c6c3335c0b1de4198b5cad914f2e937..6b052b8e9919718b39077bcd9be230521dfdb3af 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -369,7 +369,7 @@ U32 LLVOVolume::processUpdateMessage(LLMessageSystem *mesgsys,
 			S32 res2 = unpackTEMessage(*dp);
 			if (TEM_INVALID == res2)
 			{
-				// Well, crap, there's something bogus in the data that we're unpacking.
+				// There's something bogus in the data that we're unpacking.
 				dp->dumpBufferToLog();
 				llwarns << "Flushing cache files" << llendl;
 				std::string mask;
diff --git a/indra/test_apps/llplugintest/llmediaplugintest.cpp b/indra/test_apps/llplugintest/llmediaplugintest.cpp
index 5677308fb0bf2b135fe50f18e235f1e2f12414cf..7e9a8336e77c6f0972cea5f6ee88d7f72c4720ee 100644
--- a/indra/test_apps/llplugintest/llmediaplugintest.cpp
+++ b/indra/test_apps/llplugintest/llmediaplugintest.cpp
@@ -1955,7 +1955,7 @@ void LLMediaPluginTest::updateStatusBar()
 		 cached_distance == mDistanceCameraToSelectedGeometry
 	   )
 	{
-		// nothing changed so don't spend time in this shitty function
+		// nothing changed so don't spend time here
 		return;
 	};