A person who is strange and consistently says dumb things in social settings. Almost always dorky white guys, incels, who can't get laid. Being a loner is a character trait possessed by all mass shooters. Granted, not all loners are mass shooters; but all mass shooters are loners.
Last night, I saw that loner next door out in his garage working on something with a lot of wires coming from it. Better call the FBI.
by MJ813 October 10, 2019

Someone who uses Myspace, but gets no views and no interest in their profile, but still updates their activities and mood very often like they have many fans.
Chris: Right lets update the Myspace
(View count:1 (himself))
Chris types: Having a good day in my bedroom. How are we all today?
Myspace Loner
(View count:1 (himself))
Chris types: Having a good day in my bedroom. How are we all today?
Myspace Loner
by Mattfox14 July 18, 2009

When she's "not in the mood".
Man, we were fuckin' all alone at my house.. Lights out.. Under a blanket.. And then I find out I've got a loner boner.
by AviatorsMan October 9, 2008

*boy texts girl*
Jonathan: hey jess bby i'm soooooo horny right now so come over and f*ck me hard bitch ;) ;) ;) :*
Jess: ill be at your door in 5 minutes, sexy, horny and ready to fuck ;) ;) ;)
Jonathan: woohoo! im gettin laid! maybe im not such a loner with a boner after all :D
Jonathan: hey jess bby i'm soooooo horny right now so come over and f*ck me hard bitch ;) ;) ;) :*
Jess: ill be at your door in 5 minutes, sexy, horny and ready to fuck ;) ;) ;)
Jonathan: woohoo! im gettin laid! maybe im not such a loner with a boner after all :D
by ilovejess:D August 5, 2011

A person who doesn't have any real friends in school but has loads of friends on MySpace and most of them are people that are added randomly using the browse feature, celebrities, and whores.
Jim: Staci is such as loner... she doesn't have any friends in school.
Kyle: Check out her MySpace... I heard she has about 600 friends and most of them are just random people that I don't even know.
Jim: Yeah, right... she's a MySpace loner all right.
Kyle: Check out her MySpace... I heard she has about 600 friends and most of them are just random people that I don't even know.
Jim: Yeah, right... she's a MySpace loner all right.
by The Prepster September 5, 2007

scene loners are girls or guys who look and dress exactly as the famous scenesters online. They pull off the look, got the hair, listen to the music.... and talk to no one, are usually (not always) shy, never go to concerts and prefer to be alone or with very few people. Everyone usually knows who they are but wonder what the fuck is their problem and why they never talk. Some look at them as being bitches who think they are too special to talk to anyone else. But most of them aren't, they're nice, sweet guys/girls who just don't like to be loud and cause a scene (irony) or are too shy to approach anyone
Bob: who's that chic?
Dan: Oh, that's Mary, she's a scene loner, I've never seen his anywhere other than school
Bob: oh yeah?
Dan: and she's usually by herself
Bob: that's weird...
Dan: Oh, that's Mary, she's a scene loner, I've never seen his anywhere other than school
Bob: oh yeah?
Dan: and she's usually by herself
Bob: that's weird...
by FeeditBeans June 27, 2010

by Summer.rivera November 29, 2016
