It is a glorious day where you find the sexiest girl you know and smack her on the ass and ask for nudes.
Guy:*smacks girl on ass*
Girl: WTF
Guy: don't worry it's April 11th
Girl: oh ok, you want nudes too?
Guy: hell yeah!
Girl: WTF
Guy: don't worry it's April 11th
Girl: oh ok, you want nudes too?
Guy: hell yeah!
by Spastic nerd April 10, 2019

The day were Matthew Fahey wakes up from his 27 year slumber to get out of his sewers and slap your ass cheeks left to right.
by Denis the Menice October 16, 2019

National slap as day is abroad! Go to your guy friends and smack there ass (include no homo) walk to your girl and slap her ass too!
by m&mx2 May 24, 2018

If news of April 11th got to you too late, you're in luck ! April 18th is National April 11th redo day ! You can officially grab ass without (horrid) consequences.
To grab ass is to embrace the heavens themselves. With this day you are able to "redo" April 11th; grab ass day.
"Hey sue, it's: April 18th: National April 11th redo day!"
"Hey sue, it's: April 18th: National April 11th redo day!"
by Beingst May 26, 2018

boy 1: do u know Sarah rose m
Boy 2: yeah she’s whack u saw her picking her nose yesterday
Boy 1: her birthday is April 11th
Boy 2: yeah she’s whack u saw her picking her nose yesterday
Boy 1: her birthday is April 11th
by Koopkoop7 April 8, 2019

Mom: Did you kill your grandma so that you can eat out grandpa?!!!
Me: No ofc not
Mom: BUT ITS APRIL 11th
Me: No ofc not
Mom: BUT ITS APRIL 11th
by april 11th lover April 11, 2022

April 11th is when there is the second April Fools Day. This day will give you a second chance to prank the very person that you wish to prank.
Person1: Do you know what April 11th is?
Person2: No, what is it?
Person1: It's where you prank somebody twice!
Person2: No, what is it?
Person1: It's where you prank somebody twice!
by Sanrio-Boy April 7, 2021
