mef mouf

A physical malformation resulting from the over-consumption of the popular party drug mef, or "mefamphetamine."

If you don't lay off the mef, you're gonna get da mef mouf.

by ericalexander June 28, 2011

Meffed Up

When a methhead does something f'd up. (or messed up)

Meth-heads by nature have nil, or at best, limited teeth left.

Hence the pronunciation of "Meffed Up".

Can be used to describe a person's appearance, or an egregious situation, the term can be used quite broadly and still remain effective in meaning.

Did you see that lady back there... (grimaces/smirks) "Dude, she was all meffed up!!"

by NWH November 2, 2010

meffed off

a mixture off miffed and pissed off, so therefore annoyed

Duncan was meffed off that the girl he was in love with continued to refer to him as her GBF.

by duncan's gbf July 27, 2009

mef

Male Ejaculation Fluid.

eew, you got mef on your sheets.

by Cxiara May 1, 2005

Meffed

The euphoric state one finds them self in after consuming copious amounts of methamphetamine with their Bestie.

Ali and his Freemasons must’ve hocked their holes at the traino because they’ve got the big bag and they are extremely fucking meffed

by Joogie joog August 26, 2022

MEF

Mom Everyone Fucks

Your mom is a MEF, she let the whole crew run a train on her

by Nworb Nosaj March 23, 2016

Mef

In other words (bed)

My dad just yelled at me, I have to go to mef.

by You.r.ove October 28, 2021