Deja-dick 

When having sex, you finish, leave, and when she wakes up she doesn’t know what happened

Bertha: Hey Kate I think Jason totally Deja-dicked me Saturday

Kate: Oh, so your gonna be a single mom

Deja-dick by Hornet-Taker December 7, 2022

Déjà Dick 

Also known as Déjà Fuck, from French, literally "already fucked", is the phenomenon of having the strong sensation that an person or their genitalia currently being experienced has been experienced in the past.

Hooked up with that bouncer guy again last night, total Déjà Dick.

cant go to that bar anymore, its full of Déjà Dick.

Déjà Dick by theladypaige September 7, 2012

Déjà Dick 

When you get some good dick but it reminds you too much of your last nigga's dick so you got to fade out of his life.

Friend: So how was Jamal last night?

You: awww man he gave me Déjà Dick so I left before he woke up

Déjà Dick by Joelle21 June 29, 2016