Someone who is hardly noticed. Kind of the opposite of popular or the best, but not exactly the worst.
Paris: Who are you rooting for, sexy?
Holden: I'm rooting for the underdog because I can relate to them.
Holden: I'm rooting for the underdog because I can relate to them.
by Pepperidge May 15, 2005
Abbreviation for 'body modification'.
by Pepperidge April 14, 2005