When your jeans are so tight, it makes it look like you are making your ass flex. Most commonly happens when you are wearing skinny jeans.
Person 1: Oops I dropped something.
(Bends over to pick it up.)
Person 2: Nasty! What are you trying to do an assflex?
Person 1: No!
(Bends over to pick it up.)
Person 2: Nasty! What are you trying to do an assflex?
Person 1: No!
by googoogoodolls January 7, 2011
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Get the Ben Assfleck mug.While he continued to accumulate Gold for his own self interest's, he assfleeced the American Public of it's wealth by deception.
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Get the Ass Flex mug.Ben Affleck, the supposed to be groom of Jennifer Lopez aka. J-Ho.
He won a oscar for a sceenplay and for a time was to marry Gwenyth Paltrow(A much better woman)
He won a oscar for a sceenplay and for a time was to marry Gwenyth Paltrow(A much better woman)
by Anonymous October 21, 2003
Get the Assfleck mug.Joe: whats that long trail of stringy stuff hangin out of your ass?
Bill: aww man i totally assflaxxed
Bill: aww man i totally assflaxxed
by gumball323 July 15, 2010
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