In spanish it is a colloquial way to say "novato" it is just such as an insult
1. Any person with common sense that says it intending to say "new person", these people usually address them as noob rather than nub.
2. Usually kids on ROBLOX who call out someone for being one, just because they, themselves lost at something, or vice versa. People may use this saying you suck.
3. A central point, the most important. Basically something like a heart, is the "crux" or central point. Most people don't know this word.
4. A small lump, I don't really need to get on this one. Can be pronounced as "Knub" but hey, people use it anyway.
5. Saying "nub" because of an appearance on a sort of game. Mostly used on ROBLOX, the game where little kids get their first boner.
6. Just, trolls who say this because they keep killing them. Trolls mostly use lel though.
1. You're a noob? Let me help you out.
2. UGH!! YOU SUCH A NUB! I HATE YOUUUUUUUUUUUU
2nd's translation: You're a nub, seriously. I hate your guts.
3. Okay, the most nub part of your body, which is called a heart, is having problems. (It sounds weird, but it's a synonym.)
4. You got a mosquito bite! It has left a big nub! (Again, it may sound weird, but it's a synonym, seriously.)
5. YOU NUB! GET MORE COINS IN THIS GAME THAT CAN EITHER BE DESCRIBED AS ROBLOX OR FORTNIT
(5th's translation) You nub, get more vbucks/robux.
6. Lel, you mad that I killed you 10 times? What a nub.
owns a red mustang, you're a nub.
cheats on your girlfriend, nub.
steals smirnoff sours, nub.
little bitch, nub.
had chlamydia, nub
an extremely boring person who can never relate to your sense of humor or your taste in anything
Geeeez Tim is such a nub he didn't even laugh at my joke
A nub is a word used to describe somebody that is usually under the age of 18, short (usually under 5ft), with a high-pitched voice and brightly coloured dyed hair.
"You see that nub over there?"
"She looks like a right nub!"
"Are you a nub?"