The buttocks, one of the most adored parts of the female body. Considered by many men to be better than boobs
An awesome ass makes up for a lack of rack!
by brian043 July 10, 2008
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1-Basically meaning that's really shit, or that isn't good, that's ass is terribly underused in modern day society. People who do use it, use it to express their anger or saddness for a certain event, like running out of beer.

2-Expressing one's feeling for someone telling a lie about a certain event, like running out of beer.

3-Taking notice of someone's ass, and thinking it is good, probably while you're under the infulence of beer.
1-Bill-Yo, dude pass me another can.
Bob- I can't, Ben over there drank it all.
Bill-That's ass, Ben, WHY?

2-Bill-Yo, dude pass me another can.
Bob-I can't, Ben over there drank it all.
Ben-That's ass, why lie.

3-Bill-Hey dude, look at that ass there.
Bob-Now that's ass.
Ben-I want some.
by mikkyxcore April 28, 2008
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The act of showing somebody your ass without them asking you to.
“Ass him.”
“We kept assing everyone we chatted with on Omegle.”
“We just assed this guy.”
“This man didn’t see the assing coming.”
by Kydsun June 01, 2020
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to elude quickly or scurry at a fast pace; can be used for escaping situations or urging someone to move along
"This club is boring, let's ass-on"
by Poppa D 21 March 13, 2014
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