Dick beetle Share definition Flag Slang word for cockroach, an insect known for moving fast, infesting homes, and being a common pest in general. Did you see that Dick beetle?What the fuck are you talking aboutI call cockroaches “Dick beetle” Dick beetle by Just-a-weird-girl-69420 May 30, 2024 0 0 Get merch Get the Dick beetle mug. Buy Now — $32.95 See more merch