The sound emitted during sex.
Directions- Raise both hands in air 5 inches from face,then interlock fingers. Finally clap your hands in amazement)!
I could hear them fwap(ing) from down the hallway.
by taylor, A October 5, 2005
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Hard faast vigorous emotionless sex usually done doggystyle. It aint fwappin' till ou hear the slappin!
Maybe we could...you know?...FWAP FWAP FWAP!!! helll yeah.
by Madd Jester September 20, 2003
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A Swift movement of the Hand Connecting with someones part of body
Which leaves a strange stinging pain
Dan fwaps Bubs

Tyler fucking fwapped Dan Back
by Welsh Kid Dan December 31, 2005
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A word that can be used to replace the word "fuck" or any really any other cussword besides ass... it just wouldnt work.

Not to be confused with "fap" which is the word used to personify one's own masturbation.
*running away from someone, then stubs toe*
"WHAT THE FWAP THAT REALLY FWAPPING HURTS!!!!"
or
"Hey did you see that one movie?"
...

"what movie?"

"you know.... ohh, GOD WHAT THE FWAP WAS THAT MOVIE CALLED?!?"
by FHL4life March 6, 2012
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1) A flapping motion which birds use thier wings to do.

2) Extremely cool
1) The bird fwapped her wings and flew off.

2) That was so fwapped!
by Amalina D. April 27, 2003
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Fwap is a slang term for male masturbation. The origin of the word is believed to be onomatopoeic, though may be an acronym (or equally likely, a backronym) for Furiously Wanking At Porn. It is in common usage amongst the b3ta web community.
A; Where's person c
B; Oh he went to his room
A; Oh fwaping again no doubt
by arseaboutface December 3, 2006
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to masturbate, jerk off, hug your horn, etc. etc.
Last night i was talking to this hot chick and fwapping the whole time!

I wonder if asexual people enjoy fwapping.
by Mastero'disguise June 15, 2009
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