An acronym for Electro-Motive Force, which is really a misconception in the world of physics, carried over many decades due to "convention". EMF was originally thought to be responsible for moving positive charge carriers through a medium, and of course, this was later found to be incorrect. Along with the fact that electrons are in fact negative charge carriers.
The EMF in a electrical circuit loop equals the product of the resistances and the respective currents through the resistances.
by TheEnglightened December 21, 2004
Top Definition
Epic Mega Fail - Used when someone fails so much at something that you cannot just simply call them a failure but you must call them an "epic mega failure".
Person A: m8,, i jst got an kill
Person B: Making you 1-76.
Person C: LOL, wow. EMF.
#emf #fail #epic mega fail #noob #bk
by Strelic February 21, 2010
One Hit Wonder who's song "Unbelieveable" was stuck in everyone's head all through the '90s. EMF stands for "Epsom Mad Funkers" according to the band, but outraged elderly women swear it stands for "-Something- Mother Fuckers."
Person 1: "Yo, I totally have EMF stuck in my head! 'You're Unbelieveable...oohh!!'" *begins to drill through skull.*
by RIP_Freddy_Mercury June 22, 2005
Electro Magnetic Fields- the numbers that show if there is paranormal activity. For example, if the number indicates that an EMF reading is high (i.e, 8.9), it means there is a certain sure of paranormal activity
TAPS members Steve & Brian on the Sci-Fi channel most of the time get high EMF readings
#emf spikes #certain sure of paranormal activity #elctro magenetic fields #emf readings #high numbers
by Nick12 November 23, 2006
a pretty big gang in alot of areas!El Monte Flores!

stupid faggot wannabe"hey foo where you from!"

OG Gangster"hey puta, te voy a matar pinche culero!this is EMF panocha!"
#emf #culero #faggot #bitch #panocha
by markhummie November 13, 2007
Excuse My French
"Fuck you bitch." Oh sorry, EMF!
#french #excuse me #cuss #obscenities #bad words
by danieb April 16, 2010
Ethnicity / married / looking for

A continuation of asl

Basically asking for more specific details about a person
Girl: asl
Boy: 20 / m / usa
Girl: emf
Boy: White / single / a gooood time ;)
#ethnicity #abbeviations #asl #single #married
by harikari May 03, 2011
Like Suck my dick (smd) but Eat my fanny (emf)
Guy: smd hoe!

Girl: no, emf bro!
#emf #lol #fanny #eat #my
by blankok November 15, 2010
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