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1. Describes almost accuratly the sound that wanking off makes.
2. the motion your arm makes when wanking off.
Mike: *FWAPFWAPFWAPFWAPFWAPFWAPFWAPFWAP*
by B to the R July 04, 2003
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Jun 13 Word of the Day
No Bull Shit, and old hacker acronym which is usually used to signify that the talk will be serious.
User: I need to talk to you, NBS.
User2: ESAD, Noob.
by Heko July 17, 2004
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2
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 03, 2006
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3
The act of slapping woman/man with a slightly erect cock.
"Hey Sue, you're not done with my BJ. I still need to fwap you across the cheek."
by joelnjessica October 29, 2013
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4
The act of hitting someone in the face with your penis. Derived from the sound it makes.
Woman: I won't be able to make it to your party tonight.
Man: *FWAP*
Woman:I do belive you hit me with your penis.
Man: Yes, I do belive I did.
by Ninja Fight September 26, 2006
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5
to smack incessantly with a fish; the highest form of physical insultation
Mrs. Creasy and Mrs. Pruden are two individuals who most certainly should be fwapped.
by JessIsTheBest December 14, 2004
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6
To hit someone upside the head with your hand unless otherwise specified.

Netspeak

see thwap
Jeez, that guy was such a moron. *fwaps him*

Erg! She makes me so mad!! *fwaps her w/ a brick*
by Nonya Beezwax June 28, 2004
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