Top Definition
A Really Old Virus (probably form the 70's) which make the host spontaneously dance disco and wear flat heels and start snaping their fingers and saying "groovy"
Person 1: Wanna go Bowling

Person 2: Groovy

Person 1: Call 911, we got a guy here with a retro virus.
by Red Butted Baboon April 04, 2011

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The Urban Dictionary Mug

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The Urban Dictionary T-Shirt

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A virus that has been until recently out of fashion but was brought back by a trendsetter thus making it cool to have again.
Charles Bronson: "Oh man, did you hear Johnny Hurn is bringing back a Retrovirus?"
Stan Lee: "So which one do I need to get? Gonorrhea? Syphilis?"
Charles Bronson: "He's bringing back them all!"
by Alex Johnson(Hotass23) September 17, 2008

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