To stimulate the clitoris with the tongue (from the genuine Dutch word 'beffen').
I beffed her so good, she squealed like a fire engine.
by Befborstel King January 18, 2004
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This word can be substituted for any other word like,supercalifragilisticexpialidocious.
I'm about to beff this guy up if he doesn't stop talking about me.
by yoyophil May 23, 2011
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"beff.. beff... i wuv you beff. beff where are you? beff! i WUV YOU."
by sebadohhh January 28, 2004
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a strap-on queen and a frequent dildo user
that lesbian is a right beff (hehehehe plz dnt kill me!!!)
by dildo features June 18, 2003
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1) Dude, yo beff smell like ass.

2) What the hell have you been eatin? Yo beff smells like the landfill on a hot day.
by Ezeerider April 1, 2005
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A hoe no one likes a utter bitch, ginger poo likes yeti's and is the first girl to be on the mw2 top 10 leaderboards.
by smelly434 July 28, 2011
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