A TERM USED TO DESCRIBE ANY PERSON OF LOW ATTRACTIVENESS; ESPECIALLY A GUY WHO DOES NOT LOOK GOOD, BUT IS WITH A GIRL WHO IS OUT OF HIS LEAGUE.
USE EXAMPLE 1 : "YO THAT BITCH IS A DUCK."
USE EXAMPLE 2: "DAMN DAWG HOW DID THAT UGLY ASS NIGGA GET WITH THAT DIME PIECE? I DON'T KNOW BUT THAT NIGGA IS A DUCK FOR SURE!"