[deep-sea dumbass] Share definition Flag Someone who has such a low intelligence that it can only be compared with the sea floor Damn Sarah is a fucking idiot No man, shes a deep-sea dumbass [deep-sea dumbass] by enterthehurrikane December 16, 2008 0 0 Get merch Get the [deep-sea dumbass] mug. Buy Now — $32.95 See more merch