Top Definition
a very serious illness where your pores turn into assholes and you shit yourself to death.
Sue: OMG! What happened to Steve?
Joe: Lumpuckeroo.
Sue: Lum-Puck-a-what?
Joe: I always knew he was a giant asshole i just didnt think it could kill you!
by JrzyBtch22k April 24, 2008

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an unidentified disease you get from kissing.
You better watch out kissing that boy. You'll get the lumpuckeroo.
by eurlgurl January 16, 2008

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Apparently a noxious side effect of eating dandelion greens.
Edible dandelion greens? My lawn alone could feed a family of 4 for a wk! Although... not sure they wouldn't have a case of Lumpuckeroo after all that.
by cherbot February 22, 2011

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A term used a few decades ago by an imaginative and creative brother to describe a suspicious skin rash.
Upon observing his brother's rash, he told him that he had lumpuckeroo.
by lekmap April 17, 2005

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Your favorite word on a white mug.

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

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).

Buy the t-shirt