A man, physically strong, typically hot tempered, and down to put up a fight. "Tough guys" are defined as dudes who throw punches and won't back down, they are not afraid of anyone, they fight really good and are to be feared. To earn a reputation as a tough guy, you must have fighting experience, typically a rep of street fights and to a hot tempered individual who has had grusome brawls with their opponents. Alot of tough guys can be good guys too, but that doesn't mean they don't have it in them..
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 ToughMudder this morning that nearly killed me. I was on the can for a good hour AND I got a nose-bleed while pushing..."