MUDder
See also:
mudder
and
Mudder
English
Etymology
From
MUD
+
-er
.
Noun
MUDder
(
plural
MUDders
)
Alternative letter-case form of
mudder
(
“
person who participates in
MUD
games
”
)
.
References
OED 2003
Anagrams
red mud