7:17 

If you ever look at your watch or clock and it is 7:17, it is time to dance and chant "7:17", but once it is 7:18 you can stop.

"Hey guys it's 7:17"
"7:17, 7:17, 7:17, 7:17..."
"Hey guys, now it's 7:18."
"Oh"

7:17 by Dameon Fralton September 30, 2007

Code 17 

Saying used in retail stores by bored teenage girls to declare a hott boy.

Becky, there's a code 17 by the watches.

Code 17 by Softlines Girl September 25, 2008

May 17

If your born on this day first we are birthday twin a second your every bitch that there is bad,dumb,stupid and more just know every bitch there is its you in one person

Mattia: hey when's your b-day?
Katie: may 17th why?
ale: ohh you know that your every bitch that there is right?
Katie: nuh but thx for tell be

May 17 by AnJanee' Marie April 4, 2020

despacito 17 

god himself

i worship despacito 17

despacito 17 by inkzooka July 23, 2018

October 17 

When your teachers are turned around do the running man, if you get caught you lose! The more teachers you do, the better!

“The teacher turned around! Do the running man!” Garrett said. “I gotchu!” Ryan replied as he did the running man on October 17.

October 17 by KnucklesCheese October 16, 2019

November 17 

call someone out day, the day where you can say something on your mind to someone that you’ve always wanted to say

boy: yo it’s November 17 i wanna say something to you
girl: what is it?

November 17 by ohhoney November 15, 2019

March 17 

Give a hug to Emily DeBello!
-whether you’re her friend or you see her occasionally in the hallway

You don’t need to call out her name Emily DeBello loves surprises on her birthday, March 17th

March 17 by Short stack February 15, 2020