Top definition
Foul move committed at a party, usually by the outman.
Each of the following is an example of a dimmerdunk.
-Spilling the cups in beer pong.
-Drunk rage.
-Burping or farting during a critical moment.
by Altman29 December 18, 2008
Get the mug
Get a Dimmerdunk mug for your mate Larisa.