relationship amnesia

forgetting that you are in a relationship and carrying on as if you were single
While dating someone for 2 years, Carrie occasionally had indiscretions and hooked up with random guys at bars. Guess you say she has relationship amnesia and forgot she had a boyfriend.
by Julie-n-Dave July 16, 2010
mugGet the relationship amnesiamug.

Relationship amnesia

When your S.O. Forgets how to do common things like booty calls, favorite sex positions, etc.
My gf didn’t know her favorite sex position anymore guess she developed relationship amnesia.
by Griswaldbattlehammer September 10, 2021
mugGet the Relationship amnesiamug.