1. an indecisive person

2. to be indecisive

3. a stupid or obnoxious person

4. a sexually promiscuous person(from the notion that the such a person has so much indiscriminate sex that their pants go up and down like a yo-yo)
by The Return of Light Joker December 30, 2008
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Slang term for the Euro (currency), in Ireland.
That hat cost me 15 yo yos.
by BOZG January 5, 2008
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The act of looking someone up and down, in either a creepy, rude, sexual or intimidating way.
Example 1
Grace: Omg did you see the look my ex’s new girlfriend just gave me as she walked past!?
Caitlyn: Omg yas! Girrrrrrl, you just got yo-yo’d

Example 2
Caitlyn: Do you know that guy? He’s giving me a creepy vibe.
Grace: Baby gurl he was yo-yo’ing the shit outta you!
by Alrawabiiiii October 8, 2021
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1. A Hi-Tec Spinning Mechanism, used for tricks and spins.
2. A word thug Gangsta's use
1. 'Seen This new Trick wit my Yo Yo'
2. 'Yo Yo, Whats up bling blingy'
by McRandoms October 28, 2005
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A phrase to initiate a conversation between two people that know each other well
Jess: Yo to yo, can I borrow $500? I'll pay you back
David: Ya, no problem. I know you're good for the money
by Sp3ktr_d4 November 19, 2014
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hey man did that girl give you some good yo-yo
by MARIO ELLIS August 29, 2007
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(n.) a form of childhood torture referred to as a game, usually inflicted by older children (most often siblings) upon younger ones.

The aggressor will pin their victim laying face-up on their back, sitting on their chest and making sure the victim cannot move their arms. Then the aggressor leans over the poor kid and dribbles a string of spit towards the kid's face until it almost reaches, then sucks it back into the mouth. Odds are, the longer this action is repeated, the victim will end up wearing saliva. This ritual generally lasts until either: 1) the aggressor tires of his fun, or 2) an adult intervenes.
"That bully, Ron, gave my little brother the yo-yo treatment last week, but my big brother caught him and gave him the mother of all wedgies!"
by fugitive247 October 31, 2004
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