Common terminology for one who engages regularly in the act of fisting. May be used descriptively, or abusively at your own discretion. It is generally frowned upon, if assumed as a title.
Cad-flangin' dangle-hoppler! That sombanitch Carl is a damn fudge-knuckler! I figured him straight and narrow, but I guess he likes to play out back.
by STEFE November 30, 2010
Get the Fudge-knucklermug.