Top Definition
stands for best mate for life
although normally used for a complete stranger
person 1: did you see that weird man at the bus stop
person 2: yeh he's my new BMFL!
by Nadie.x January 07, 2007
Be Mine For Life

A lame phrase used by sad people, generally when they like someone. Is popular among young people.
Hayley: Youre so nice :D
Leon: BMFL!!
Hayley: Erm, ok :S
by Sandwichadam February 23, 2009
Bust. My. Fucking. Load
Thirteen on House is so absurdly hot I wish she would BMFL
by WLY March 07, 2012
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.

×