Top Definition
By day, a bibby doof gumper is an ordinary, everyday Navy officer. By night, however, he is a hella evil terrorist who will stop at nothing to destroy America
Me: Hey dude, you seem to be a normal individual who is definitely not a terrorist at all
You: O, that's cool. By the way, America totally sucks.
Me: Dude, you're a "bibby doof gumper"
by hellacoolbrah June 25, 2010

The Urban Dictionary Mug

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The Urban Dictionary Mug

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The Urban Dictionary Mug

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Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

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

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