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The opposite of an erection, this happens when you are so unattracted that your penis actually gets smaller.
Holy shit dude, that bitch just gave me an Antirection!
by Riley zor August 20, 2008
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2
The opposite of an erection. Usually achieved upon sighting a minger, but can also occur after seeing a hard hit to the testicles.

Not to be confused with shrinkage.
1.) Jay: That bitch's face was so whack I got an antirection. I was down to a nub!

2.) OOH WHAT A HIT! I've got a sympathy antirection.
by TimboSlice August 12, 2008
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