1 definition by Erikboyz

1

Abbreviation for bull shitting. Usually the slang term for bull shit is “bs”. So bsn is bull shittIN. It makes perfect sense.

I’m bsn right now, I got mad homework to do.

by Erikboyz December 05, 2020

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• © 1999-2021 Urban Dictionary ® • advertise • terms of service • privacy • dmca • bug report • help • blog • data subject request