A common and and undesirable problem that occurs when one does not wipe themselves after defecating (pooping). It can also occur after one poops but wipes well and then engages in an aerobic excersise, this situation is often called swass(Literally "sweaty-ass"). Do the human race a favor and just wipe.
I went poop and ran out of toilet paper and now I have goobutt.

I went poop earlier and after I went for a jog and now I have swass.
by jvero-b November 21, 2004
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