tinkle wacker Share definition Flag When a male is doing a helicopter with his penis and accidentally pees Dude 1: I was waiting for my shower to heat up a tinkle wacker happened dude 2: no way tinkle wacker by i love michael clifford January 3, 2015 0 0 Get merch Get the tinkle wacker mug. Buy Now — $32.95 See more merch