1 definition by Brian12

"mabs" is an acronym for Mid Afternoon Butt Sweats. The mabs is that moist, slightly unpleasant feeling in your underwear on a warm day or after some physical activity.
"mabs" is frequently preceeded by "the" ("the mabs").
That brisk walk gave me the mabs.
I know it's still morning, but I've got the mabs.
by Brian12 June 22, 2006
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