say goodnight Share definition Flag metaphor - i'm gonna send u to sleep for a long time / with the fishes - so be polite and say goodnight. - im sending u to sleep bitch - SAY GOODNIGHT!- but... wha?-SAY GOODNIGHT BITCH!!shoots pistol say goodnight by dynamicnamek October 22, 2011 0 0 Get merch Get the say goodnight mug. Buy Now — $32.95 See more merch