1 definition by El Tipo Bacano
BNS, acronym for 'Big Nigga Syndrome'. BNS is when you sweat for no reason, without making any movement or anything.
Friend 1 - "Dude, why did you play basketball before the wedding?"
Friend 2 - "Bro I didn't play today, I think I have BNS again
Friend 2 - "Bro I didn't play today, I think I have BNS again
by El Tipo Bacano December 29, 2011