Top definition
the radical and irresponsible people in social organization or political party
Don't let the lunatic fringe of our group get past the security of the campus.
by The Return of Light Joker February 01, 2009
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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2
A live internet radio show hosted by underground prank call legend KDK (of kdkprankcalls.com) that airs every Saturday night on several prominent internet radio stations.
Lunatic Fringe is the best show in all of internet radio.
by Fantessa November 28, 2004
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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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