Top definition
(noun) the amnesia-like phenomenon of not knowing the name of the person currently performing sexual acts on your penis due to (1) dimentia, (2) a general tendency toward slutty behavior or (3) a combination of (1) and (2).
Usage 1: As Gene, who resided in an upscale assisted living facility, entered his 90s, he was unable to recall the names or faces of his visiting children or his sexual partners. As a result, during his frequent sexual conquests just outside the shared dining facility, he would forget the names of the people providing fellatiatic services, or even why they were there. He was suffering from dimentia dick.

Usage 2: I invited a guy from a dating app to come to my house. Now he’s riding on my cock but I can’t recall his name. I have dimentia dick.
by Wuddy Maters December 22, 2018
Get the Dimentia Dick neck gaiter and mug.
Apr 26 Word of the Day
1. The default beliefs installed when you were a child.

2. An unexamined position you absorbed from your environment growing up.
I grew up in a conservative home so my factory settings lead me to vote Republican.
I grew up in a liberal home so my factory settings lead me to vote Democrat.
by riemannslost0 February 04, 2020
Get a factory settings mug for your cat Yasemin.