by harry flashman July 16, 2003
by Renegade Norman July 11, 2014
The act of spontaneously putting your thumb in someone's butt. The word comes from the sound it makes when inserted.
by Angela/Patrick/Ronald/Craig/Others May 28, 2004
Derived from the sound food makes when falling from a row in a vending machine, "thunk" is a general term for food you buy when you have the munchies, but your funds are limited to small change only.
Imagine the sound made by a Honeybun when you buy it from a machine after smoking pot all night.
Dude, you're eating thunk.
Dude, let's go get some thunk.
Dude, you're eating thunk.
Dude, let's go get some thunk.
by Devlan July 27, 2006
by Joel27 September 09, 2004
by Tron123 August 15, 2005