blek Share definition Flag A common mispronunciation of the word "black". Often used by white people from South Africa to discribe their fellow country-men "by god! 'es Blek!" "So Many Blek Peeple in Seeth Efrika!" blek by Thor August 24, 2004 0 0 Get merch Get the blek mug. Buy Now — $32.95 See more merch