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.
by Devlan July 27, 2006
The sound produced by an erect penis slapping against an object, whether it be the man's own body or a hot girl's face.
He: *THUNK* (penis slaps across a girl's face)
She: OW!!
by cv3 August 28, 2006
The sound a simpletons mind makes when he shifts his thinking into high gear.
Oh yeah...well, uh...uh...uh...(THUNK)...fuck you too.
by harry flashman July 16, 2003
To "Flip" a cigarette away after finished, using the thumb and index finger.
I'm going to thunk my cig into the yard or out the window.
by Tron123 August 15, 2005
A cross between a punk and a thug.
Look at that thunk listening to tupac on a skateboard.
by /Name/ October 30, 2003
thunk: past tense of think.
I never thunk of that.
by Marcus Macdonald May 22, 2008
to consume alcohol while thinking deeply.
Hmm ... Let me thunk about it.
by Joel27 September 08, 2004

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×