A fork of Rural Dictionary
A horse that loves the slop... eats it up.
This horse is a winner. His father was a mudder, his mother was a mudder..... His mother was a mudder?? What did i just say!!!
A person, usually a young teenage boy, althought can be anyone, who plays a type of MUD game (Multi-User Dungeon). These are all text based games, and so, the person who would be lame enough to do this, has NO life, hence a mudder.
Tom: You play any internet games yo? James: Sure, I play this text-based game online called MajorMUD. Tom: That's lame as hell dude. You mudder.