Someone who is hardly noticed. Kind of the opposite of popular or the best, but not exactly the worst.

One that is expected to lose a contest or struggle

One that is at a disadvantage.

The team/boxer/driver etc. that is expected to lose.

When a female wears a skirt with no under garments and sits on a male's lap and the male opens his fly and sticks his erect penis into her juiced up vagina. Making it look very casual to the naked eye.

A person that is a hard worker at what he/she does.These people are the future champions or Bo$$e$ of the world.

"Train like an underdog, win like a champion" -Rockafella Family

60's cartoon of a superdog. Always spoke in rhymes. Constantly had to save his loved Polly Purebread from archenemy Simon Barr Sinister.

Noun: A sexual act typically performed during three way sex where the female is receiving vaginal or anal sex on all fours (doggy style) while the third party lies underneath and licks or otherwise performs oral sex on the female and possibly the male concurrent with their intercourse. The third party may be either female or male.

Verb: To perform oral sex on a female and possibly also the male while they are having intercourse (fucking).