Nevilled 

When someone is really ugly but then get hit by puberty and become really attractive.

Damn, Jake got nevilled over the summer

puberty

Nevilled by fandomsandyoutube July 15, 2014

Nevilled 

To get absolutely intoxicated beyond belief with alcoholic substances.

I got right nevilled last night

Let's get nevilled tonight!!

Nevilled by lorox March 6, 2010

Gary Nevilled

To get absolutely ignorantly hammered drunk

-- How many drinks have you had tonight?
-- Way too many mate, i'm completely Gary Nevilled right now.

-- Its new years eve!
-- Lets get GARY NEVILLED!!!!

Gary Nevilled by AJWRIGHT10 April 2, 2011

Ryan Nevilled 

Side betting a punters club bet, for your own benefit

“I Ryan Nevilled that same game multi”

Ryan Nevilled by Starytrekker October 10, 2020

The Neville Effect

The phenomenon whereby an awkward, unattractive, often pudgy-looking child grows up to be unbelievably hot.

The first observed case of The Neville Effect, and therefore the boy after whom the effect is named, Neville Longbottom (from the extraordinary Harry Potter series) is the typical example of this phenomenon. He looks a bit awkward and chubby when he is younger, but in a miraculous series of events, grows up to become a badass sex god. Other notable cases include Josh from Drake and Josh.

The Neville Effect by lily247 December 13, 2012

Neville Longbottomed 

When a non-attractive person goes through puberty and becomes very attractive as a result.

First seen on Tumblr and Imgur, this term refers to Matthew Lewis's battle and victory over puberty.

"Have you seen Lisa since grade school?"
"No I have not, she really Neville Longbottomed. Damn."

"I was staying at my friend's house when her brother who I haven't seen in years walks in to say hello. I was in shock, as he Neville Longbottomed."

Neville Longbottomed by Jamie McCrimmon August 25, 2013

Neville up 

To become ridiculously more attractive than one's former self, primarily, but not exclusively, as a result of puberty. A pun on 'level up', referencing the unexpected transformation of Neville Longbottom (Matthew Lewis).

"Did you see what that kid from ET looks like now?"

"Yeah bro, I didn't expect him to Neville up like that."

Neville up by Lawren J. Reicher December 1, 2013