pseudopartner

Refers to a person who is in a close, trusting and caring friendship with someone else of a strictly platonic nature.
They may act, talk, and think as a married couple would, but they are not at all romantically inclined.

Crystal: Hey girl! I brought you some freshly baked chocolate chip banana bread

Sky: OMG, I love you! You're the best pseudopartner ever!

pseudopartner by starsheepie August 11, 2014

Pseudopater 

A man who takes care of another man’s kid, and is now either dating or married to the other man’s ex.

Eric Cartman: “Yes >: )! I’ve finally done it! Kyle is now a Pseudopater, and has to take care of the kid that his wife birthed !”

Pseudopater by Amogus Sussi Baka March 29, 2023