oncelersbride

oncelersbride is a super duper epic cool tiktoker who cosplays and she’s really good at it.

“Have you heard of oncelersbride on tiktok? No? Dang you’re missing out.”

by SomeRedHead July 3, 2021

oncelerization

A process akin to carcinization, by which male characters become Tumblr sexymen.

Brian: Disney's on the road to oncelerization with Jack Skellington.

by Rob-Ott Overlord June 7, 2022

Oncest

When the two versions of the main antagonist (The Onceler) in the Dr. Seuss book, The Lorax, are having sexual intercourse with each other.

I, the creator of this definition, had recently found oncest fanart on my TikTok For You Page because once my friend sent me a video as a joke and now it's all over my For You Page. I was so disturbed, I cried into a piece of stale bread.

by XAXAXAXXAXAXXAXAXAXXAXA June 18, 2023

oncebian

A woman who is in a lesbian relationship for a while but realizes she is not a lesbian.

Lindsey Lohan is totally a oncebian, she'll leave Samantha for a man soon!

by LaraAnn December 9, 2008

oncelertiktok

A handsome lad who is very funny and is popular on tiktok for cosplaying as the Onceler from the movie Lorax. He is very ✨attractive✨ and pure👍

There I sat stalking oncelertiktoks account

by The simp for oncelertiktok October 21, 2020

Oncelerana

The ship name of an adorable couple. Their love is legendary, true and very rare. They literally cross realities to be with eachother!! You can tell when this type of love will come when you see red roses and white flowers everywhere!!

Wow, Oncelerana love is so legendary!!! I can’t believe how lucky I am to have it!!!

by LuckyKoala777 July 2, 2021

OnceZen

Someone who is a big fan of the K-Pop groups Twice and Nct. It is a combination of their fandom names Once and Nctzen.

“Hey what do u call a Twice and Nct fan again?”
— “A oncezen of course!”

by Kdyukika January 22, 2022