Someone who is dating your aunt. A "pre-uncle".
Dude, my pruncle keeps hitting on me. I think he's gay, my aunt's not gunna be happy!
Short for “Prowler uncle”. Used to refer to Uncle Aaron from “Into The Spiderverse” because he is both the prowler and Miles Morales’ uncle.
Hey what’s up guys it’s Pruncle Aaron here.
Short for problematic uncle
He kept making inappropriate jokes the entire evening – he's such a pruncle.