Loser

A loser is a rude name given to someone who is losing or not winning. It can also be a fowl name used to mean that someone isn't that cool or is kinda less then others. It can be used for a smacktalk battle. You can be like, "boy you such a loser!" And the next guy would come back with something like, "naw! A loser ain't awesome like me! A loser be dumb like yo face"

man! Your such a loser

at the last super bowl the falcons were the losers!