Butthook, or Hook For Short is a Synonym to Butthead, Butthole, etc. Also can mean someone who is lazy. Bum
by Tykehook December 04, 2007
by Mike the Tyke December 16, 2007
When you stick your finger up your butt and you get shit on it and then you stick that finger in your friend's mouth and pull really hard.
by shiftyclaybob April 27, 2010
An attachment to the stock of a rifle or shotgun, often used in competition, which is tucked under the shooter's arm thereby counteracting the tendency of the weapon's muzzle to droop, or to allow one-handed firing.
by Mr. Fnortner June 11, 2009
by Malcolm Nicoll March 18, 2006
by butthook October 15, 2007