L.O.W.D. or LOWD
A person you love who can't remember anything and screams at you like you owe them money.
My L. O. W. D. screamed, 'You owe me $20!' and then asked if I wanted coffee.
They said I was a 'f***ing deadbeat' and then forgot why they were mad.
I tried to help my L. O. W. D. find their keys, and they said I was a 'f***ing nuisance.'