personality partner Share definition Flag Someone, typically unattractive to you, whom you are dating or hooking up with for their personality alone. Person 1: Why are you dating him? He’s so ugly. Person 2: Oh, I know. He’s a personality partner. personality partner by anon7752 September 13, 2023 0 0 Get merch Get the personality partner mug. Buy Now — $32.95 See more merch