22
Tim's nuts resembled coconuts, he hasn't had a biff in weeks apparently!
by Richard r January 11, 2008
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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23
1. To have sexual intercourses with another creature; usually human

2. To masterbate

3. To ejaculate
1. "Max biffed katie last night; its not awkward at all"

2. "I just biffed one out"

3. "Apparently billy biffed all over his face."
by Max Mather December 14, 2010
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Golden Shower Plush

He's warmer than you think.

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24
to screw something up in any way, minimal or major can constitute the use if the word "Biff".
Don't biff this one up like last time.
by Alex Osmond March 27, 2005
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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25
"Jack knocked over my drink and biffed"

or just simply say "you biffed"
by Tkrizz December 11, 2007
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Donkey Punch Plush

10" high plush doll.

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26
To fall, very painfully.
Dude, I just biffed so f'n hard, look at my ass.
by xlxjackelxlx March 03, 2011
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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27
<n>.A nickname that is given to a big dumb idiot that walks like an ape.
"Com on Biff don't be such a fucking dumb ass"
"Geoffrey is a perfect Biff he always doing stupid shit"
by lukeRad August 27, 2007
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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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28
derived from the abbreviation "BFF" which stands for "best friend(s) forever."

noun: one's best friend, a term of endearment.

adjective: a way to describe and/or name your best friend.
"do you know that girl morgan smith?"
"of course, she's my biff!"

best friend: "oh i'm so upset!"
you: "what's wrong, biff?"
by mandi van a. April 06, 2008
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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