Definitions for "Mudder"
a racehorse that exhibits a better than usual performance when the racetrack is wet or muddy.
An athlete who performs better than his/her average under muddy conditions.
a horse that runs well or improves when the track is wet or soft.
The intention of the project is to develop a free MUD-Client, to make playing in huge MUD worlds more comfortable and generate nice graphical maps of the areas.