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

I stopped paying attention to classes when we photoelectric effect began leading into quantum theory. Got a passing grade of C-, though.
by Bad C dev February 27, 2021

when a mid mf goes to Luxembourg and turns into a rizzlord and precedes to get action and many women. when that mf goes back to where he came from he suddenly loses all is rizz.
"Martin went to Luxembourg and experienced The Luxembourg Effect where he suddenly pulled b*tches, he came back home and went back to mid."
by bulka May 17, 2023

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

When someone claims something, but they have no evidence to back it up, or come up with fake or disproved information.
"The earth is flat!"
"Do you have any proof?"
"Shut up!"
"What you're doing right now is the riggio effect."
"Do you have any proof?"
"Shut up!"
"What you're doing right now is the riggio effect."
by Nathan's Username October 18, 2019

When you listen to a song for the first time, and don't really like it, then listen to it a couple more times, and now it's your favorite song.
Gorillaz - Sound Check (Gravity)
The Gorillaz Effect:
1st listen: mmmh... strange song
2nd listen: yeah, it's pretty good
3rd listen: GRAVIT EH EH EH EH EH EHHHHHHH!!!!
The Gorillaz Effect:
1st listen: mmmh... strange song
2nd listen: yeah, it's pretty good
3rd listen: GRAVIT EH EH EH EH EH EHHHHHHH!!!!
by surrealreal_ March 10, 2021
