look up any word, like bias:
 
6.
Hand-job.
I didn't want to have sex with him, so I just gave him a Mr. Brightside.
by J3L August 25, 2008
 
1.
Mr Brightside or a Brightside is someone who is jealous of another person who is with the person they want. This is taken from The Killers' song Mr Brightside.
"And I'm falling asleep, and shes calling a cab, while he's having a smoke, and she's takin' a drag, now they're goin' to bed, and my stomach is sick, and its all in my head but she's touching his ... chest now, he takes off her dress, now LET ME GO"

"Jealousy, turning saints into the sea, swimming through sick lullabies, choking on your alibi, but its just the price I pay, destiny is calling me, open up my eager eyes, cause I'm Mr Brightside"

by Craig McCombie October 29, 2006
 
2.
A guy who has terrible luck with with girls, or anyone who catches a lot of tough breaks in general.
- 'But it's just the price I pay, Destiny is calling me, Open up my eager eyes, Cause I'm Mr. Brightside'

- "wow the girl u like just started going out with another guy... better luck next time mr. brightside."


by ajaku3714 February 24, 2008
 
3.
Mr.Brightside:

Someone who goes through horrible times, and still thinks positive.
"Atleast you're Mr.Brightside."
by JADE*** afi February 12, 2005
 
4.
Someone who knows his girlfriend is cheating on him, or at least messing around with a bunch of other guys, but chooses to ignore it because he can't resist her.

Made popular by The Killers's song, "Mr. Brightside."
"Dude, Jeffery's girl is over there making out with some guy! Does he know about it?"

"Yeah, but he's a Mr. Brightside, so he just ignores it."
by Allison Silsbee November 08, 2009
 
5.
1) To always look for the positive in life.
2) To want somebody so bad that it drills your mind night and day. The desire can be much more intense when you realize that the two of you could never work due to distance, people, place, etc. Inspired by The Killers song.
1)Even after I crashed my car into the exit ramp, and my insurance turned down my claim, the fact that nobody got hurt made me feel like Mr.Brightside.

2)When I heard about her Friday night hookup, my inner Mr.Brightside realized there was nothing I could do from across the country.
by trustbetrayal February 19, 2010