What is Ass Nast?
1.
The nasty, scumy, build up of sweat, crusted feces and other various substances in and around one's anus. Usually an indicator of uncleanliness and/or failure to correctly wipe one's rectum after defecation.
"Frank you need to wipe man, I smell that ass nast from all the way over here!"
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Random Words:
1.
The act of mentally picturing a female naked.
Ferdi: I wonder what she looks like naked.
John: I don't know, dude. Use your ivagi..