October 31

National Satan’s day!

Oh hi bob what’s today?
Bob: it’s October 31 that means it’s national satans day!
Oh... no

by ÄßhërÅßh October 27, 2019

March 31

the day where a random giant nuclear lizard will fight a big monke

Guy 1: Man I can’t wait for what happens on March 31!
Guy 2: Yeah, me too. I think the big monke will win!
Guy 3: but what about the fact that a robot version of the lizard will create a Batman vs Superman situatio-
Guy 1 and Guy 2: shut up, guy 3

by yourpseudonym999999999 February 13, 2021

July 31

Nico mawini's birthday, happy bday makina!!

+Dude, do you know what day it is?
-Yeah, july 31, why?
+ Its mawini's bday man
-Loool thats awesome, lets celebrate

by Ferrosa July 30, 2019

high 31

Alternate for high 5
because 5 consecutive ones in binary equals 31

"Hey man nice job, high 31!"

by Gabe and Russell December 2, 2007

january 31

today is fake your death day

JUICE WRLD: today is january 31 time to fake my death

by _wut_u_mean January 30, 2020

January 31

The day when you praise Colin because on this day he is your world even your God.

Oh it’s January 31
All hail Colin, All hail Colin

by Colin Datk November 20, 2019

23:31

The time were the most true video gamers play online with their friends.

23:31 on a 24-hour clock is the same as 11:31 PM on the standard 12-hour clock

Friend 1- "Hey, you want to play Call of Duty: Advanced Warfare online together."
Friend 2- "Sure, I'll send you an invite at 23:31."

by WarriorMaverick August 26, 2015