2 definitions by Tough lips

When your rear feels the need to send a kiss into the world in the form of a fart to which can be loud, silent, wet, deadly, toxic, etc. Thus, the butt smooch.
Hey do you smell that? I'm getting light headed.

Yeah, sorry I butt smooched again.

Dude, go get that checked out.
by Tough lips April 20, 2016
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Crusty is an adjective describing how someone is. Crusty: gross, smelly, rarely showers.
David: Hey bro, do you smell that?
John: Yeah.
(Both boys look to the side.)

David: UGH! She is crusty.
by Tough lips April 20, 2016
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