Top Definition
A person, usually overweight & out-of-shape, that always posts on facebook when they're working out (& often exaggerates their accomplishments).
John: "Just finished 5 hours at the gym."
Brian: "You Facebook exercibitionist! You've never even looked at a gym for that long."

Matt: "Just ran a marathon in 2 hours."
Brian: "That'd be a record for someone your size, you Facebook exercibitionist."

Jen: "Off to do yoga, then on to insanity cardio & P90X."
Brian: "I know you're trying to attract a man, but don't be a Facebook exercibitionist."
by Johnny Drama Johnson August 17, 2011

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