Choopsin' - Choops. The action of the sound of someone, mainly of Caribbean origin/ descent, sucking their teeth in significant disapproval or disappointment.
Made official by Dea; a goddess of Belizian & Jamaican sturdiness.
"Ey! Don't be cheupsin' ya teeth at me! 'Fore I tump you upside ya head!"
"What'chu mean you not goin'??! (Sucks teeth)
Don't Choops ya teeth at me!"