the process by which when you break up with someone, they lose 15 pounds while you gain 15 pounds
Him: Hey, I've been working out and lost 15 pounds. I almost have my six pack!
Her: Holy crap! I've GAINED 15 lbs. You totally practiced unconcious fat transference on me! I hate you!
by Bebe de la Luna June 30, 2006
Get the unconcious fat transference mug.