Top Definition
To have a erect penis thrust between boobs squeezed together
I totally boob fucked my girls' girls last night if you know what I mean
by knowitall77 December 13, 2010

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v.When a male has sexual intercourse with just one of a females breasts, usually the male is pointing and pushing the erect penis directly at or into the females nipple and has sex with her breast.
"That guy got to boobfuck his girlfriends larger boob directly into and against her nipple."
by big boob fucker December 22, 2009

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt