what happens to every lady who lays her eyes on or talks to niko, resulting in flirting and sometimes heart break.
by busta brown... skin November 14, 2010

The sudden and unexplained urge for a business owner to resist properly paying his/her/ze’s employees.
“WHAT A PIECE OF SHIT YOU ARE JACK! WHERE’S MY MONEY? ARE YOU SUFFERING FROM THE PETRONELLA EFFECT OR SOMETHING?
by MikeTrout69 June 1, 2019

by D down for real June 21, 2015

The act of becoming a sophomore in high school and hating on freshmen just because you are now a sophomore.
Howard: Hey Jonny, don't you just hate freshman now that we're sophomores?
Jonny: No not really, you must be experiencing the sophomore effect
Howard: Fuck you
Jonny: No not really, you must be experiencing the sophomore effect
Howard: Fuck you
by wafflegalaxy September 3, 2012

Joseph Effect - a phenomenon that makes us question even the skill of ourselves. In February 2022, the famed New York Times crossword puzzle made it the theme, and defined it as, "a hex that enables terrible teammates of Joseph's recyclable plastic elo, to que up in your match, while allowing enemies of your higher silver-gold elo to connect as well, creating an unbalanced game that makes you question your capabilities as a player"
Man, we got shit on this game, I think I might be getting worse...
Nah bro it's just the Joseph Effect.
Nah bro it's just the Joseph Effect.
by Lingulini February 14, 2022

The sobering effect of hanging out with someone who is way drunker than you, bringing your buzz down in comparison to theirs
We were all drinking and having a great time until Mike showed up at the party 10 tequila shots in, no one felt quite as drunk anymore. That's the Dickerson Effect, man.
by lartheloser May 8, 2015

For when someone you know claims to be leaving something, ie a party, or somewhere but you know right from the getgo they won't go through with it due to changing minds, general delusion or it never being intended to be happening from the beginning
Yeah man Joe said he's going to leave the party but I'm getting serious SiIvaGunner Effect vibes from him.
by bigminiman12 April 16, 2017
