The act of punching ass, being absolutey amazing, badass.
This song is totally punchass.

Man, did you see that shit? Punchass.
by Brianna Ryan February 03, 2007
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Like a kickass, but where you punch your fist up someones ass so hard that they scream like hell.
Michael was being such a douche, so I gave him a good ol' punchass.
by uumpoaluumpoa January 15, 2012
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