1. cuntfuck - Noun
2. cuntfuck - Verb
(slang, derogatory, vulgar) A stupid or otherwise undesirable person.
(slang, vulgar) An act of vaginal penetration.
cuntfuck (third-person singular simple present cuntfucks, present participle cuntfucking, simple past and past participle cuntfucked)
(slang, vulgar) To engage in vaginal sex.