fock Share definition Flag Interchangable with 'Fuck', very common with West Midlands vowel sounds. Generally not used as a present tense verb ('let's fock' sounds too aggressive) You fockin' what? I'm focked! / Get focked! FOCK OFF! fock by Captain Robot April 16, 2006 0 0 Get merch Get the fock mug. Buy Now — $32.95 See more merch