F.D.A. Approved

First Date Anal.
A Person who has Anal sex on the first date.

That girl is F.D.A. Approved.

by B Helm May 13, 2006

F.D.A.U.

FDAU stands for Face Down Ass Up

Frat Dude: So what university did she go to?
Frat Dude2: F.D.A.U.
Frat Dude: What's that?
Frat Dude2: Face Down Ass Up!

by Gink September 24, 2006

S.D.M.F

SDMF is an acronym for Strength Determination Merciless Forever. See Black Label Society/Zakk Wylde for details.

S.D.M.F is a way of life for fans of BLS.

by DanieDarlin May 30, 2006

B.D.H.F.M

Meaning Birthday Hat for mice,
When the tip of a small penis looks like a birthday hat sized for a mouse

"Did u know jess has a B.D.H.F.M in his pants?"

by CodeBlue66 November 16, 2016

S.I.T.F.D.

Shut it the fuck down

A Code name for when we get tired of doing our job and we need a break we use the term S.I.T.F.D.

by Ticman October 12, 2011

m n b v c x z l k j h g f d s a p o i u y t r e w q

This is going from top to bottom, right to left on your keyboard with spaces in between all the letter. You do this when your so board that you refuse to do something productive and start searching random things.

James was so board that he started typing m n b v c x z l k j h g f d s a p o i u y t r e w q instead of reading his book.

by Hello. Bye. November 20, 2020

P.D.I.F

An acronym commonly used by ana people. Stands for: Perfection Doesn't Include Food. Can be used for motivation to starve, or as a reminder of goals for an anorexic.

Someone may have P.D.I.F. on clothing and/or binders as a reminder to not eat.

by xTwigg April 16, 2007