Dementia boy, initials: e.b., is a fifteen year old boy with Alzheimer’s (somehow). Can’t remember having sex with his ex boyfriend and can’t own up to shit. Hurts people on purpose.
Person A: I messed up, I told Alexander that I don’t recall us hooking up even though we’ve dated twice.
Person B: Dude! You pulled a dementia boy!
Person B: Dude! You pulled a dementia boy!
by havefunfindingout April 5, 2019
A state of mind you obtain after a life of rejection and finally find someone who doesn't hate you after asking them out.
Bryan: "Man, I love my new girlfriend!"
Josh: "Dude, she didn't even say yes! You're in a serious state of Love Dementia."
Josh: "Dude, she didn't even say yes! You're in a serious state of Love Dementia."
by JimmyLikesBones September 12, 2019