look up any word, like bootylicious:
2. mef
weed, good weed
that mef's da shit patna
by wuutang Mar 17, 2004 add a video
1. Mef
a nickname for Method Man, a member of the Wu-Tang Clan.
"Yo Mef wheres my killa teeth at?"

Dirty Mef (421 the Day After...)

3. mef
mef-derived from the insult meffa or indeed mephloid.
Someone of limited inteligence/extreme clumsyness.
or indeed someone whose limited spacial awareness and general geekiness makes them satnd out from the crowd of geeks
You are such a fuckin mef
by FITZNICENTIGHTLY Oct 14, 2004 add a video
4. mef
Highly skilled gamer, not to be confused with 'meth' or similars.
"mef u want a game of q3 m8?"
by Aaron Sep 13, 2003 add a video
5. mef
A word of no meaning other to certify you heard what the other person said, it conveys no emotion. Most commonly used on an instant messenger to stop someone bothering you. Can be used in place of swear words in everyday life.
1. Person A: Are you ok? Person B: Mef
2. Person A: Is something wrong? Person B: Mef
3. DVD fails to record a tv program you wanted to see but could catch another time 'mef' said outloud
6. MEF
Mortal Enemy Forever. The opposite of BFF
He was once my BFF, but then he committed a grevious crime and became my MEF
7. Mef
The Queen of the Geeks. Speaks with a heavy lisp through a retainer and makes many 'alien' hand gestures to get points across. Watch out for flying saliva.
Mef: I AM THE COMMANDER OF THE UNIVERTHE!
Followers: *kneel down and praise* WE ARE NOT WORTHY!
by Steezus Jan 3, 2004 add a video
rss and gcal