1 definition by usagi's hair strand

Bsffr is telling someone to be deadass, mostly said to stupid people.

Bsffr: you know what that stands for? BE SO FUCKIN FOR REAL.
For ex; Person 1: 'OmG I LUV DAHMER HE'S SO FINE😍' Person 2: bsffr.
by usagi's hair strand November 10, 2022
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