2 definitions by Cheesoid

A persons exact laugh double.
Someone who has the same distinctive laugh as you.

(like doppelganger)
Person 1: Is that Roy I can hear laughing?
Person 2: It can't be, he's on vacation.
Person 1: Wow! That's totally his roflganger!
by Cheesoid March 14, 2009
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Someone who steals all your jokes.
Person who takes your joke and claims it as their own.
Don stole my joke, what a roflganker!
by Cheesoid March 14, 2009
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