totally coastal Share definition Flag n. Insane, crazy, angry, etc. going (totally) coastal: v. To become angry, etc. Dawg, I gotta go take out the fricken trash 'fore my 'rents go totally coastal. totally coastal by A. David Dempster December 8, 2004 0 0 Get merch Get the totally coastal mug. Buy Now — $32.95 See more merch
