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1.
WMF
Wagging My Finger. Used when someone does something wrong, embarrasses themselves or just doing anything that would require you to wag your finger at them. See also SMH.
This dude knows he's wasted and she's stone sober, and has a boyfriend. So why would he embarrass himself and keep throwing himself at her, WMF
by The Goldfather August 31, 2009
 
2.
WMF
Whatever Mother Fucker
Guy1: After work are we going to get drunk and punch hookers?
Guy2: WMF
by bgeezus June 01, 2013
 
3.
wmf
Acronym for Waking My Family, rapidly becoming an internet colloquialism. It generally suggests an overly-humourous conversation.
hahaha dude please this is too hilarious, you're making me laugh so loud i'm wmf.
by Zhe August 15, 2006
 
4.
wmf
wagging my finger

used in the same situations as smh. Because who actually shakes their head in disapproval anyway?
Who still uses smh?? wmf
by osiron23 July 20, 2011
 
5.
wmf
Created under highly intoxicated states, the acronym WMF is a variation of WTF. WMF is the expression: 'what ma fuu' and is usually used to represent a degree of shock that far surpasses the acronym WTF.
- "dude we should totally make a volcano room, and we could just use straws to breathe in the outside air!"

- "haha wmf"
by 543SUCKMYD February 03, 2010
 
6.
WMF
Stands for What's More Fun....mostly used in a sarcastic context
Going to school tomorrow WMF
by MoHallway August 26, 2012
 
7.
WMF
Wave my fist (shake fist)
I should wmf at that bitch
by mcdaddy5000 May 27, 2009