October 21

national slap anyone who slaps you first day

short friend: hey did you hear october 21 is national slap your tallest best friend day *slaps tall friend*
tall friend: *slaps them back* its also national slap anyone who slaps you first day

by screwuciara October 21, 2019

21 point rule

Is a rule made up by BMC. Never have I lost or won in madden by the 21-0 rule because it's made up

If this was a madden game 21-0 is mercy the 21 point rule
-brendan

by Irres January 14, 2024

21

Sum of two integers "9" and "10"

9+10 21

by Incredible Pal June 12, 2022

October 21

Is national dab on da haterz day. Most commonly used when you have a hater

Abby: Sj today is October 21!!
SarahJane: Oh yea bro let’s go dab on da haterz

by _ab8y October 17, 2019

May 21

This is the day you suck clean your man’s cock after he creampies you. Don’t forget the balls

Your know today is May 21 right?

Yes, now fuck me so I can spit shine your massive dick and lick my juices off of your balls

by Biggus Dickus 2013 May 6, 2024

Math 21

Hell on earth.

I’m gonna kill WW over this math 21 pset

by Lizardman1028 December 5, 2021

March 21

March 21 buy yo gf/bf a present or give them a hug

Also ppl that are born on march 21 are emo

by Jay3dixtz March 20, 2022