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4.
jackass who torments aol chatrooms
damngoodlookin is an asschin
by bobby jane January 18, 2003
 
1.
Having an indented or "cleft" chin that when you stare at carefully enough resembles the human ass.
I could swear Kevin had a piece of toilet paper stuck to his ass chin. Do you think he can really poop from it ?
by Steve the Kevin Hater October 27, 2007
 
2.
a second ass on the chin
you have a big ass chin
by joe c September 02, 2004
 
3.
Where you have a very deep cleft chin and it looks like a ass crack.
The advantage of an asschin is: you can blow your nose and wipe your ass at the same time>
by asshat January 22, 2003
 
5.
A fold of fat underneath the jaw line caused by an excess of body fat. Double chin.
"That fat muthafuckah has a humongous ass chin!"
by Tunmy AuGratin February 23, 2006