Top definition
A lepson is a person who copies anything you say. If you have a new catch phrase or a great idea, a lepson will come along and think they are really cool when they steal it and use it as if its their own.
A lepson then, is a very annoying copycat type try hard that makes you want to smash them in the face.
"Hey! i made that up you filthy lepson!"
by Oinktastic December 14, 2004
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