Niven 

Niven is a name that comes from the Celtic language. It means Royalty. Nivens are sweet, kind and humble but very stressful and ill-tempered.

"My Best friend is Niven"

Niven by Le phagite December 26, 2019

Niven 

A mathematical expression equalling exactly one and one half (1 1/2).

"The plank of wood is niven feet long."

Niven by Greg November 19, 2003

niven 

Typically used in Connection with super hot males. Someone who is not only good looking and has a good physique but is also very intelligent and humurous.

- See that 10 over there?
- Yeah, he is such a Niven
- Yeah, he is

niven by nivenbienz February 7, 2019

Niven 

He's a savage and a god. He's 100/10

I'm Niven.

Niven by nivenbienz January 17, 2017

NIVEN 

The chant Olivia and I made on April 1st 2021

NIVEN NIVEN NIVEN

NIVEN by LastNightsLasagna April 1, 2021

niven

immovable object, so huge she has her own gravatational pull and probably moons too

bomboclat (niven)

niven by ahmad mansour idol May 30, 2026

Niven Slap 

This term is used for a really hard slap on an unpopular kid. When the perpetrator lines up his Niven Slap he usually will do stretches with his hand and arms. The victim can sometimes be left unconscious.

Wayne Rooney: Hey guys, I'm back at Man U!
Berbatov: *Niven Slaps* Yeah, that shut you up!

Niven Slap by Chimble Conroy October 25, 2010