a slang term for outing your alternate account by making a post with it that was clearly intended to be from your main persona but you forgot to switch back first. See Horny on Main.
OMG! She went Sockpuppet on Main? Is there even an Urban Dictionary entry for that? (shameless plug)
by Paul Pinecone May 18, 2023

One's Main Point (MP for short) is North Indian slang used for one's penis. Used in Elementary or Grade school.
by poopie_bungalo July 31, 2024

4 girl + girl = (No Homo) ur main main is ur bestie.. The 1 friend u can relate 2 on so many levels, u can talk 2 bout anything, u will always b there 4 her as she will 4 u.
4 girl + boy or boy + girl = (g+b) ur only man till u move on to the next. (b+g) the main chick u mess w/ not a side chick, usually baby momma or wife is main main.
4 girl + boy or boy + girl = (g+b) ur only man till u move on to the next. (b+g) the main chick u mess w/ not a side chick, usually baby momma or wife is main main.
(g+g) I'd be lost w/o my main main, she keep me from going insane
(g+b) he used to be my main main now my new man my main main
(b+g) my wife my main main and I see Kayla on the side cuz she easy
(g+b) he used to be my main main now my new man my main main
(b+g) my wife my main main and I see Kayla on the side cuz she easy
by hoodrichbitch December 30, 2014

A chaotic smash bros. player who often plays as Ness (a cool psychic kid)
Sometimes disliked by the competitive side of the smash community, but over-all pretty fun once you get to know 'em ^^
Sometimes disliked by the competitive side of the smash community, but over-all pretty fun once you get to know 'em ^^
Non-competitive player: woah, you're a Ness Main?
Ness Main: yep
Non-competitive player: neat!
Competitive player: sybau💔💔🥀
Ness Main: yep
Non-competitive player: neat!
Competitive player: sybau💔💔🥀
by Rowan_XD June 13, 2025

To get drunk or so fucked up that one will try and get off with anything that happened`s to move, no matter how old or inanimate.
by craigie babie January 30, 2008

When you make things about yourself and forget about your costars and only use them for comedic relief. Things seem to fall into your hands luckily without any help from others.
Omg Heather, has anybody told you that Tiffany is the main character? So you must be the supporting character, huh?
by get_offmydict123 February 9, 2022

Guy1:hey have you seen this video "roblox story but the main character has a brain"?
Guy2:nah,i'm too lazy playing minecraft
Guy2:nah,i'm too lazy playing minecraft
by Some guy you never know about October 3, 2023
