BMS is the common acronym in texting and written sentences for Blow(s)/Blew My Scale.
Wow that girl BMS (Blows My Scale).
Damn baby, You BMS (Blew My Scale)
Stands for Big Momma Sexy. I don’t know why.
“Ayo, you seen her? She’s definitely BMS”
By My Self
Example one: Guy: Are you with anyone
Person: No, I'm bms
Example 2: Guy: I don't like playing games bms