FMBL 

Fuck My Boring Life.

Ripped from FML - Fuck My Life

Person 1 - "Wanna go hang out tonight?"

Person 2 - "Nah I can't. I have to do chores. FMBL."

FMBL by Botchybo July 24, 2009

FMBL 

Fuck My Battery Life.

Perfect for those people who have awesome phones that have shit battery life.

Guy: Dude, I've got Eclair running on my G1. It's awesome but my phone is always dying. FMBL

FMBL by CyanogenFollower July 2, 2010