The female equivalent of the popular term cock block
1. (n) Any person who interferes with a woman attempting to initiate intercourse, have sex, or get laid.
2. (v) An action that prevents a woman from so scoring.
1. Kimberly was about to seal the deal when her cunt shunt of a roommate reminded her about her appointment at Planned Parenthood.
2. Alex totally cunt shunted Andi when he burst in on her and her date about to get it on.