nevernaut 

1. Nevernaut games, an online website for in-browser games
2. A person who is never going to be an astronaut.

When I was 3, I wanted to be an astronaut. When I turned 7, I realized I was doomed to be a nevernaut, so I started playing nevernaut games in my ancient (then modern) Internet Explorer 6 browser.

nevernaut by Bad C dev February 28, 2021

niggernaut 

nig-er-nawt, -not
1 any large black, overpowering, destructive force or object.
2 a black astronaut

Guion Bluford was the first niggernaut.

niggernaut by Nonapplicable October 24, 2015

nuggernaut 

a massive inexorable nugget that seems to crush everything in its way

Janus: Brian seems like a really cool guy.

Candice: I don't know, he's a bit of a nuggernaut.

nuggernaut by AveryRed May 16, 2009

Ugernaut

A person who is very, very hidiously ugly. Only to be used on those who have been beaten with an ugly stick serveral times

Thee ugernaut commith

Ugernaut by jeff November 30, 2004

jugernauts 

term used to describe large, attractive breasts.

Gabe: Daaaam look at that chick's jugernauts !!

jugernauts by WESTCOAST CUTHROAT May 21, 2009

Niggernaut 

An astronaut combined with a nigger and a juggernaut.

A nigger who is fucking retarded and doesn't know shit.

Hi guys, I'm a niggernaut! Fuck me!

Niggernaut by BroomHandlesAreGreen May 24, 2018

Nuggernaut 

A Nuggernaut is a person that continually smokes Marijuana like a Juggernaut. The word can be used to vilify someone who only comes over to smoke

Ex 1: I smoke weed like a Nuggernaut.

Ex 2: I'm telling you dude, she's a Nuggernaut, she's not actually into you.

Nuggernaut by SpaceCowboy8909 August 5, 2023