quickabuck Share definition Flag : A very quick way to say, "Go to work and make some money in a hurry". "I can't pay my bills man", said Joe. "You need to get out there and quickabuck man", said the friend quickabuck by Axel Rubbins May 27, 2004 0 0 Get merch Get the quickabuck mug. Buy Now — $32.95 See more merch