mi-dur Share definition Flag A half erection. Abbreviated from the French "demi-dur", or "half-hard". Tyler: Yo, that chick's fuckable! Justin: Yeah, she totally gives me a mi-dur! mi-dur by HydroG33r February 4, 2009 0 0 Get merch Get the mi-dur mug. Buy Now — $32.95 See more merch
