look up any word, like ratchet:
 
1.
a guy that has potential at first glance but is just too damn dirty close up that you could ever consider him as a viable dating option
cindy:"hey look at that guy over there"
margo: "ewww are you serious that guy's a total scrub muffin!"
by dana and linh January 26, 2004
 
2.
Gaming Term: meaning a player who is complete trash, and is not even close to good and never will be.
"That guy is a complete Scrub muffin. He should uninstall."
"Look at these Scrub Muffinz, they are so bad they should just quit life."
by Tennesee 'Church' Fafard July 09, 2013