2 definitions by Chafie K.

1) A cartoon from the 1960s and 1970s involving a super-hero dog.

2) An elite (31337) player in Counter Strike. a.k.a. Underdog.
1) Underdog is the MAN! (Dog)

2) Underdog killed n00btard with AWP
by Chafie K. May 7, 2003
Get the Underdog mug.