Top Definition
BSM12I is the abbrev. for "Bitch suck my 12 inch" from the song "12 inch" by DJ Inphinity
Lol BSM12I and suck it hard.
by Unethural October 14, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×