by C-Poll June 17, 2003
Sound made from unzipping the pants and a large member hitting the floor. Normally used when someone makes you mad and you want to get them back or do something bad to them.
by Bob May 17, 2003
A sarcastic expression that explains that everybody/somebody has already thought of that or has acquired that information already
by forever.and.fucking.always March 17, 2015
by moonpie n widow ross January 7, 2012
n. A long awaited, brilliant idea or thought that can only be the result of God himself whacking it into your head.
The only possible explanation for planning this trip had to be a God-thunk, considering how absent minded she is.
by sneekersotoole December 20, 2009
Onomatopoeia of a headboard repeatedly striking a wall, ostensibly due to people fucking in the bed that holds said headboard.
I couldn't sleep last night because Jared and his girlfriend in the apartment next to mine were fucking for most of the night. All I heard was "ka-thunk, ka-thunk, ka-thunk", punctuated by an occasional moan or loud request for one party to fuck the other one harder. I let the air out of that faggot's tires for that.
by Nigga Ass Honky August 8, 2010
