Top definition
Acronym/Abbreviation for: MY ASS HOLE BROther
Every family has at least one!
#1.Check it out MAHBRO is at it again
#2.MAHBRO did WHAT?!!
#3.Who did this? MAHBRO or YAHBRO??
#4.This is such a typical kind of thing MAHBRO would do
by Richer Paumade November 20, 2006
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