Top Definition
An exciting game to play with your friends where you head butt their breast or 'boob' and then shout "HEAD BOOB!". Its a game more appropriate played with your close friends but a lot more interesting played with strangers in highly populated areas.
Wow that game of head boob last night really made my nipples sore.
by benarew May 07, 2011

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a headboob is a very stupid ass person who is usually horizontally challenged...aka fat ass.
1.) hey becky yoh fucking ass is so fat i cant see past you...your such a headboob!

2.) my dad is a headboob

3.) Jimmy: is a headboob a body part?
Hank: no its a fat person or a really stupid person.

Jimmy: oh got it
by fuckinayeeee January 30, 2010

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