Also known as 10 hour 10 minute. This was created by Seventeen member, Hoshi due to his eye shape. This term has been used as early 2015-2016 by the seventeen's members and even made a special time slot for their variety show (Going Seventeen).
"it's always 10:10 for going seventeen"
by Hoshi blueprint January 18, 2021
Get the 10:10mug. The definition of 10/10 which is the perfect girl is Siobhán from Adelaide, Rostrever and goes to Marryatville high and is 17 years old born on the 29th of November. She is the perfect girl you could ask for and you don’t want to have anyone else
Person 1: Hey man you you been doing?
Person 2 (Joshua house): so good man, Siobhán is just so perfect I am so folding for her. She’s a 10/10
Person 2 (Joshua house): so good man, Siobhán is just so perfect I am so folding for her. She’s a 10/10
by Pussywagon420 October 25, 2022
Get the 10/10mug. A rule to tell your friends so that they don’t walk home when it’s unsafe. If it’s after 10pm, it’s more than a 10 minute walk, and you’re looking like a 10 (which you ALWAYS are), then you get an Uber.
Especially for big city girls and gays, but also country boys and everywhere in between.
Especially for big city girls and gays, but also country boys and everywhere in between.
She told me she could walk home at 1am, but it’s a 20 minute walk, so she called an Uber. She followed the 10-10-10 rule, so we didn’t have to fight about it like we always do!
by DrunkandSafeCelena February 1, 2024
Get the 10-10-10 rulemug. A 10/10 nonce is someone who try’s to make out other people are nonces when really he invites year 9s to his shed
*In ps4 party*
“Oi squidge?!”
“He ain’t here, he is in the shed with some year 9 I’m pretty sure”
“Arghhh big D is a 10/10 nonce”
“Oi squidge?!”
“He ain’t here, he is in the shed with some year 9 I’m pretty sure”
“Arghhh big D is a 10/10 nonce”
by So sly October 15, 2019
Get the 10/10 noncemug. 
Get the 10+10mug. by PradaKwaz August 3, 2021
Get the 10 10mug.