cockblock in English dictionary cockblock Meanings and definitions of "cockblock" (vulgar, slang) To make impossible another's intended goal of sexual intercourse. (vulgar, slang) Derived from #1, Preventing someone from achieving a goal, aggressively getting in someone's way. (slang) A person who deliberately or inadvertently makes impossible another's intended goal of sexual intercourse. (slang) Derived from #1, something designed to prevent one from achieving a goal (e.g. an intentionally difficult level of video game) noun (vulgar, slang) The act of cockblocking. noun (vulgar, slang) A person who cockblocks. verb (vulgar, slang) To make or attempt to make another's intended goal of sexual intercourse impossible. verb (vulgar, slang, by extension) To prevent someone from achieving a goal, aggressively getting in the way (e.g. an intentionally difficult level of video game). more Grammar and declension of cockblock cockblock ( third-person singular simple present cockblocks, present participle cockblocking, simple past and past participle cockblocked) cockblock ( plural cockblocks) cockblock (plural cockblocks) cockblock (third-person singular simple present cockblocks, present participle cockblocking, simple past and past participle cockblocked) more Sample sentences with "cockblock" Declension Stem Try again Available translations Cornish Polish Portuguese Spanish Tamil Authors