Cula-bula Share definition Flag Irish language term for "cool", "fine" or "great". Usually used when in agreement with the other party and ending the conversation. Cula-bula, I'll see you tonight! Cúla búla, feicfidh mé anocht thú! Cula-bula by Cónal Rua February 9, 2009 0 0 Get merch Get the Cula-bula mug. Buy Now — $32.95 See more merch