It's when Ronaldo leaves a team then they automatically become shit
Man Utd fan: hey look how shit Man Utd have become after Ronaldo leaving
Real Madrid fan: I feel you bro, it's the ronaldo effect
Juventus fan: We have the longest winning streak in history after Ronaldo arriving
by mooezz69 October 20, 2018
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You take a girl back to her place, get into the bedroom, donkey kick her in the fucking teeth, and leave through the fire escape
Yo, I gave this girl the hardest Messi-Ronaldo last night. She called me the next day, but I couldn’t figure out what she wanted, so I went back and gave her another Messi-Ronaldo.
by Messi-Ronaldo ;) April 15, 2019
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Very great Guy but if you get on the wrong side of him he will mess you up stay with him too long you will fall in love but he’s lonely and sad he’s usually friends with a Richard or kaleb
Ronaldo is handsome
by Your nighbour hood snitch nine October 08, 2020
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A guy who is shy at first, but turns out to be really cool. He is a good dresser and likes to wipe his hands in plastic bags.
guy 1: *cleans cheetos off hands with a plastic bag*

guy 2: don't be a Ronaldo
by Stunzy August 25, 2018
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v. To prance about in a pretentious, shirtless manner after any minor victory, athletic or otherwise.

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So you won the beauty contest. That is no reason to ronaldo Melania.
by gnostic3 June 02, 2017
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Ronaldos are some spunky ass bitches. Probably Italian like 80% of the time and at least 20% communist. Ronaldos are some pimpy dudes (or dudettes, you do you).
YO RONALDO! FETCH ME THAT BALL LAD!
by queeeen8 April 10, 2019
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White guy who loves to talk, all chicks are attracted to Ronaldos also known by his peers at work as Fido, happy feet
Look at that white guy he must a Ronaldos we are so stocks!
by Canevaro July 06, 2018
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