Definitions by gatewayuser

stfl 

Acronym for:
1. Shut the freakin' loser up.
2. Stir that fruity lemonade.

Greg: Man, I just ate a huge meatloaf my mom made.
Victoria: That must be so good.
Eli: Stfl, everyone hates meatloaf.

stfl by gatewayuser May 19, 2009