Ding Dong Head Share definition Flag It is when someone is an idiot. You can ring their head like ringing a door bell and they are so stupid nothing will answer. E.g. Yer man don't listen to Steve he is a ding dong head. Ding Dong Head by A xoxo March 6, 2018 0 0 Get merch Get the Ding Dong Head mug. Buy Now — $32.95 See more merch