The act of sliding one's hand across a female's backside 'accidentally'
I like that ass so much, I think I might have to duh duh it.
by Poll ti ti ti ti ti ti January 27, 2004
Getting shot multiple times in Counter Strike.
Sounds like damnit.
Nate yelled, "Duh duh duh dahmuh" while getting shot in CS".
by TachyonO3 February 11, 2006
"You know, that song. The "DUH DUH DUH DUHHHH" one."
by ashluvssleep January 11, 2016
The sound all creatures and objects make before they explode or implode.
Person:*lights a firework.*
Firework before shooting off: SKIBBIDY BOP MM DUH DUH-
*The firework then blasts off with a loud explosion.*
by yuhave2bmad? August 19, 2020
NOUN. A person of abnormally (and sometimes amazingly)low intelligence that often is so perplexed by even the most simple ideas or tasks they are commonly found giving you that blank ass stare that makes you want to reach back and slap them because they look so stupid or sometimes they are found acting on the most ubsurdedly retarded thought process that the same slapping reaction may occur.

It should also be noted as a precautionary measure that duh-dunt-duh-dunts can actually spread their duh-dunt-duh-duntism to others and being a complete moron may actually be spreadable
Ulysses is such a complete duh-dunt-duh-dunt!!!! I asked him to get me change for a twenty, and after being gone for an hour he brought me back the same 20 dollar bill and said he didnt understand exactly what i wanted
A closing salutation meaning "goodbye, see you next time," usually spoken by two dick squids after playing a game of Halo 3.
"Aight man I'm out"
"Ok see ya later"
"do doot doo doo doo doo doot"
"do doo du duh duh du doo doot"
by Du-duh Byah August 6, 2009