adjective
Combination of cunt, vulgar slang for vagina, and contumacious, stubbornly disobedient to authority, meaning:
(1) a pussy that is so engorged that it squeezes out even the hardest dicks
(2) a bratty sub who refuses to play the submissive role in sex relations
(1) Just before she squirted, her cuntumacious pussy kicked my dick out and wouldn't let me back in.
FRIKKIN SATANS INCARNATION IN THE FORM OF A CUCUMBER-HAIRED 6 YEAR OLD (aka Monaca Towa from the game "Danganronpa Another Episode: Ultra Despair Girls")