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1 definition by jkrvnjkmnv

Buns that are inadequate in comparisson to others.

Key ingredient to the much loved lolburger.
1. "man, did you just see him get pwned?? rolf, he has fail buns"

2. "what are these fail buns doing here? They belong in a lolburger"
by jkrvnjkmnv September 07, 2009