sexual slang cockblock https://en.wikipedia.org/wiki/Cockblock https://www.wikidata.org/wiki/Q5139541 A slang term for an action, intentional or not, that prevents someone from having sex. Such behavior is said to be motivated by jealousy or competitiveness, although it is sometimes accidental or inadvertent. Social research has documented norms among male peer groups that view "cockblock" behavior as negative, which may make men less likely to challenge each other's behavior or impede sexual access to women, sometimes even in cases of possible sexual assault or intimate partner violence. cock block cockblocked cockblocker cockblocking cockblocks