Used to describe the scent eminating from a man's ass who obviously has a serious medical condition. Also a by-product of irritable bowel syndrome, this condition can also lead to sharting.

Dude, you smell like open ass. What crawled up there and died?

open ass by athffan October 1, 2006

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open ass

When a fat kid opens his butt cheeks and it smells like sweaty balls

Teen 1 : it's smells like open ass.
Fat Kid : starts crying and his tears smell like ass

open ass by BozzisLove August 16, 2016

Open Ass

As a police office is patting down a suspect, as he goes down the leg he get a whiff of nasty, sweaty, funky ass.

Man that MF'er had some major open ass.

Open Ass by Mojo Man wolf October 31, 2006

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open ass crack

Adjective describing someone that is a complete loser.

Yo, that dude bogarted my joint ... he's my open ass crack.

open ass crack by MDog221 July 15, 2006

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Open ass face shank

Term used when someone walks unknowingly into an area where someone has just crop dusted with their mouth open. Leaving the person feeling as though they had just been stabbed in the face with someone's ass matter.

Bob wondered who open ass face shanked him in aisle 3 of the grocery store.

Bill thought farting in mary's cubicle would be a funny open ass face shank.

Open ass face shank by Theßeave October 17, 2011