A shit taken after a night of hard drinking that is particularly difficult to deal with. Unlike the traditional morning-after shit (which is an even-flow of black, smooth tar), the Tough Mudder’s consistency is that of mud mixed with clumps of ribs and chicken wings that act as grappling hooks inside the anus. Putting a foot up on the tub and screaming as though in labor is a typical method of dealing with this difficult shit. Not to be confused with the Labatt Splats.
"I had a Tough Mudder this morning that nearly killed me. I was on the can for a good hour AND I got a nose-bleed while pushing..."
by Ernest Saves Hemmingway III August 31, 2012
When you're having anal sex and the person on the receiving end bleeds and shits on you're dick while you cum.
Chris: Dude this one time Sally and I were doing anal and she bled out of her asshole and she fudged my stick dude once I came.
Josh: dude no way she gave you a tuff mudder!!!!!!!!
Josh: dude no way she gave you a tuff mudder!!!!!!!!
by Notsex July 04, 2013
by My Anus October 05, 2013
by Sweet_Lou September 07, 2006
(n) a common term for a complete asshole. one who 'fudges mudders'. a not nice guy. typically used in place of mother fucker when young children, sensitive elderly, or your boss (especially when refering to your boss) are present
Tom: This isn't working Lisa, you're just too clingy.
Lisa: but it's Valentines Day!
Tom: Your point?
Lisa: You Mudder Fudger!
Lisa: but it's Valentines Day!
Tom: Your point?
Lisa: You Mudder Fudger!
by Nina Stinkenhimer February 09, 2007
You Mudder Fudder! I hate you!
by Shawdi January 10, 2004
by The J-Radman June 23, 2007