When the gentlemen gets overly excited prior to penetration, generally ending up in fail and embarrassment.
This girl was so hot I precum in my pants before I had a chance to get involved knee deep! Dang!
by RobstaRobotard February 11, 2010

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Premature ejaculation of the penal stem. "Cumming" or "Came" before you wanted to.
Director: Alright let's just get this shot of you jacking off towards her face

Porno Actor: Oh man I already had a little precum

Director: That's alright.
by ZED CHANCE FUCKING RULES January 15, 2009

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

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