blahzay Share definition Flag Another of saying "I don't give a f***" or "I could care less".. "I was about to call that nigga up, but he was all in his feelings,talking out his ass and BLAHZAY gurl." blahzay by Couldn't care less January 29, 2022 0 0 Get merch Get the blahzay mug. Buy Now — $32.95 See more merch