Bms is short for Blowing My shit. It means your making me mad or pissing me off.
"Bro you're baby mom ugly as hell." "You bms. Get out my face." Or "Sis you dumb as fuck with your crunchy ass weave." "You BMS!!!! Do you want to fight or are you going to continue talking shit because if not and you gon continue to talk, Imma hook the shit outchu."
by The Delaware Dh October 29, 2020
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Acronym for Broke My Scale.
Used usually on instagram when users gives rates on another user's pic or account.
A:bms
B:thanks @A
A: no problem @B
by foreverUnknown January 25, 2015
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acronym for bad mannered, used by korean computer players.
You very BM player. THX thx. kakaka
by rustyn December 25, 2007
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abreviation for baby mother, usually used when writing.
Man my BM about to make me mad.
by ladawnny October 24, 2011
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Acronym for Bad Manner(ed), popular in the Starcraft (II) community.
John and Zoe take their time to wait for Jack to join their game, and Jack leaves immediately upon it started

Zoe: Jacks so BM.
by Advertos March 13, 2011
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