a small burst of air that has been emmited out of the penis usually while urinating (please note that this is only an insult)
Dude did You just dweef I can smell something funny
by Tha Messenjah January 5, 2005
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an undescribable fart noise that comes from the tip of a dildo
My lover Gary shoved the toy up my ass, then he pulled it out so it could dweef in my face.
by Listen to Slayer April 1, 2005
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When a penis has been queefed on; a term that can be used negatively to another
by sbai May 3, 2003
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1. A special case of dick queef, or dweef, caused by residue from an incomplete ejaculation getting stuck in the urethra, fermenting and building up pressure til it shoots out the end like a stanky ass ball of cottage cheese.

2. The only Christmas present I'm getting for my friend this year
Guy #1: Dude, your cottage dweef just hit me in the eye!
Guy #2: Sorry, I get a little excited while watching Deadpool.
Guy #1: ...I didn't say stop
by Dave-Landon May 11, 2016
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An expulsion of air from the penis, similar to a queef.
"Bro last night when I was with my girlfriend I let out a huge dweef. I hope she didn't notice."
by Dweefer3 March 9, 2019
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When someone farts in your foreskin during anal, and you pull out slowly, while pinching your foreskin closed. Slowly release the fart from your foreskin in their face. Dweef
Yo dude, I totally dweef ed in Jes's face last night! She's a dirty whore!
by Girth Dickson January 30, 2017
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