when you're talking to a girl and your coming off too strong or acting nervous or scared to talk to her
guy: ugh ugh.....
girl: (walks away)
guys friend: yo bro you cant be so Glitty
(however this word can also be used in the place of any word referring to vagina; as in getting some)
guy: yo bro you getting some glitty tonight?
firend: you kno im bout that glitty?
Glitty niggahs never get pussy