Modus-operandi Edit Meaning

1. a stupid mother fucker whos brain is the equiv of half a meatball she is a half a meatball because she is a dumbass motherfucker See s..

1. Contracture of Neanderthal and Retard (or Fucktard) Used to describe a complete thick, retarded mong U fucking neandertard!!..

1. Abbriviation for "You bore me" used online. *person talking about some confusing Physics stuff* Another Person: YBM 2. Thr..