On the official Warrior Cat Forums, a SMBU is a Super Message Board User. These users are possibly pedophilic individuals who enjoy wasting their time on message boards with hundreds of thousands of post talking to barely pubescent children.
by lolyoloswag420 February 04, 2014
SMBU or Suck My Bargaining Unit is when your boss or some dipshit tries to tell you your business, but you know the union has your back and you have the spirit of Lucy Parsons and Eugene Debs in you.
Boss
"Hey you can't use your phone on the job"
Worker
"Oh yeah? Where does it say that in the contract? That's what I thought, SMBU Brad!
"Hey you can't use your phone on the job"
Worker
"Oh yeah? Where does it say that in the contract? That's what I thought, SMBU Brad!
by BossesWifeLuvsMyBargainingUnit October 11, 2021