Top Definition
1. Lame reward system at Mukwonago High; used to reward bad kids only. Teachers think it is a stroke of genius. Students think it sucks ass. Also see: Muk Buk Black Market.
Jamie hot damn, i got 50 muk buks!

Kaitlyn holy shit! none of my teachers give them out.
by kitty.lynne.101 December 17, 2011

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