Physical reaction to a disturbing thought or image. The thought itself makes one physically pucker their ass muscles due to the actual thought.
by JC Sears March 18, 2005
The bearer of a muff butt, which is an unsightly patch of pubic style hair growing from and above the crack of one's ass.
by Anus Beeker August 11, 2007
by Captain butt Barber February 07, 2018
The act of placing one's finger into another anus for the playful enjoyment of one or multiple individuals. The finger may be licked prior to insertion similar to the Wet Willy procedure. However, due to the decreased accessibility of the anus the wetting of the finger is not imperative.
by Hooch daddy November 18, 2020