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
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!"