1 definition by Gurthtron
The belly that has turned from fat to sag. usually visible under the t-shirt or creates a shadow. An extremely versatile and unique word.
Guy 1: holly fuck dude that guy just ordered 6 big macs
Guy 2: What!? hes O.Ding
Guy1: fo real hes gotta tuck in his gurth
Bro 1: Fuck this party these bitches are gurth city
Bro 2: True dat
Guy 2: What!? hes O.Ding
Guy1: fo real hes gotta tuck in his gurth
Bro 1: Fuck this party these bitches are gurth city
Bro 2: True dat
by Gurthtron August 22, 2009