Jonasim 

The worship of the pop-rock band Jonas Brothers (Nick Joe Kevin)

OMJ look at this book on them Jonas Bible!
OMN look at Nick such a stud-muffin!
OMJ Look at Joe's 6-pack
OMK Kevin Has sexy muscles

OMKJN AHH! Look at the six-packs on them!!
Jonasim, from a jonas head

Jonasim by Nick Js First Lady August 15, 2010

Jonasism 

The religion of worshipping the Jonas Brothers.

Me and Jimmy have recently converted to Jonasism.

Jonasism is the greatest, most elite religion there is!

Jonasism by Zymbles April 1, 2019

jonasia

Jonasia is a beautiful girl, who is also smart and intelligent. Athletic and jockey, but is also about her work. Jonasia is a girl who's mixed with the best and the worst it'll amaze you.... she's the kindest girl you'll ever meet, she looks out for everyone and gets hurt really fast.

Jonasia is a Beaty

jonasia by Kidd123 March 14, 2017

jonasify

to make something more relative to the Jonas Brothers Band (Nick, Joe, and Kevin Jonas); To decorate your bed room with Jonas Brothers posters and memorabilia.

"To win the contest for Jonas Brothers concert tickets, we were asked to jonasify our rooms."

jonasify by _*Tessa*_ February 17, 2008

jonasisdumb 

A person on tiktok that goes by the name of Jonasisdumb

Hey did you see Jonasisdumb on tiktok!

jonasisdumb by Crazy8boy October 27, 2019

Jonasized 

to have your whole room filled with Jonas Brothers posters/memorabilia. It also means to be completely and utterly obsessed with the Jo Bros.

Girl 1- Is your whole room like jonasized??!"
Girl 2- OMG HELL YES!

Jonasized by katelyn92 January 11, 2008

jonasing 

A commonly used verb meaning doing anything relating to the jonas brothers such as listening to their music, thinking about them, or looking at pictures.

"So what are you going to do today?"
"Oh, I'm just jonasing at my house,"

jonasing by Abby212121 March 22, 2008