2 definitions by peter64

Used for someone who miss all the time when aiming a dustbin with paper or something else.
Can also be used in sexual situations.
1st: Rahh! Missed again!
2nd: Dude you aim by the ass!

Jake: Whoops, my dick just missed your ass!
Gloria: What an Ass-aimer!
by peter64 May 18, 2009
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