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1.
the process or state of receiving some booty
The club was great last night. I had alot of asstion.
by FriskoMainEvent May 23, 2011
 
2.
The process of a boy grabbing a girls ass or vice versa
Matt: Yo Noah, how's the girl
Noah: She's awesome, i've been getting a ton of asstion from her
by ngropper11 April 21, 2010