Top Definition
BMBT
Bowel Movement while taking a Bong Toke
Juegur: "Hey man, where you goin' with the bong?"

Mike: "Be right back man, i'm brewin' something nasty and I need a BMBT"
by Revis Reagan 2 March 09, 2011
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BMBT
Bowel Movement while taking a Bong Toke
Juegur: "Hey man, where you goin' with the bong?"

Mike: "Be right back man, i'm brewin' something nasty and I need a BMBT"
by Revis Reagan 2 March 09, 2011
1 2
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