Top definition
IOIsex
An Indicator of Interest. Jargon used by a PUA. When he is talking to a girl, she will IOI him with subtle things, a trained eye can pick these up easily.

After three IOIs it is possible to go in for the kiss
Examples of IOIs:
1. If she starts playing with her hair
2. If she laughs at things that are not funny (being giggly)
3. If she asks you her name
4. You squeaze her hand, she squeazes back.
by Kurent August 12, 2006
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2
IOIssex
A common short form for "indicators of interest", which is a phrase commonly found on forums for dating advice. Mostly describing the behaviour of women when noticing guys (at a club/bar)

- At a club, guys go after the girls who show IOI's.
When scouting a party for chicks, go after the ones who show IOIs
by Gandolf Randolf August 09, 2006
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3
IOIsex
I.O.I also known as IOI or Ideal of Idol is a South Korean girl group formed by CJ E&M through the 2016 reality show Produce 101 on Mnet. The group is composed of eleven members chosen from a pool of 101 trainees from various entertainment companies: Lim Na-young, Kim Chung-ha, Kim Se-jeong, Jung Chae-yeon, Zhou Jieqiong, Kim So-hye, Yu Yeon-jung, Choi Yoo-jung, Kang Mi-na, Kim Do-yeon and Jeon So-mi. They debuted on May 4, 2016 with the mini-album Chrysalis, and are expected to actively promote either as a whole or as sub-units before returning to their respective agencies.
I love IOI!
via giphy
by jennie kim December 25, 2016
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4
IOIname
K-Pop girl group. Known for their songs "Whatta Man" and "Dream Girls".
"ioi: Whatta man, whatta man, whatta man, ara neoneun good man"
by snafu love November 12, 2016
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5
IOIname
I.O.I also known as IOI or Ideal of Idol is a South Korean girl group formed by CJ E&M through the 2016 reality show Produce 101 on Mnet. The group is composed of eleven members chosen from a pool of 101 trainees from various entertainment companies:
- Lim Na-young (December 18, 1995)
- Kim Chung-ha (February 9, 1996)
- Kim Se-jeong (August 28, 1996)
- Jung Chae-yeon (December 1, 1997)
- Zhou Jieqiong (December 16, 1998)
- Kim So-hye (July 19, 1999)
- Yu Yeon-jung (August 3, 1999)
- Choi Yoo-jung (November 12, 1999)
- Kang Mi-na (December 4, 1999)
- Kim Do-yeon (December 4, 1999)
- Jeon So-mi (March 9, 2001)
They debuted on May 4, 2016 with the mini-album Chrysalis, and are expected to actively promote either as a whole or as sub-units for less than a year before returning to their respective agencies after January 2017.
The band officially disbanded on January 29, with the member's last televison show appearance on MBC's Section TV and the fan cafe closing down on the 31st.
See you in 5 years, IOI!
via giphy
by jennie kim January 29, 2017
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IOIinternet
Yvette: Hey did you hear about Lisa going postal over a comment I left on fb?
Gloria: IOI...she's bat shit crazy and will never change...
by Gloria Alcatraz June 18, 2012
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ioiinternet
an acronym for the words "I'm Over It". not to be confused with the term "lol". they may look alike, but soon enough everyone will be using ioi more.
That bitch just made out with my ex! Oh whatever, ioi. He was a bad kisser anyway.
by 36scores June 20, 2011
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