1 definition by hobo2323

A smart-alec who uses the of cover of "quiet kid" to really suprise people when his true evil nature bursts through the top. Along with that, a harsh critic and demonic leader, capable of driving people over the edge of insanity with his hypnotic skill. Simply a genius, a vulgar, crude-mouthed, explicit, triple X and none-to-gentle genius, but a genius none-the-less.
Kid 1: Wow, that guy just nearly made those girls kill themselves!

Kid 2: He's probably a Leonard...
by hobo2323 March 4, 2009
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