October 31 national slap ass

On October 31 of every year you must slap a person's ass to celebrate the holidays!
Its national slap ass day. Don’t forget to slap someone's ass ! Big, small, or thicc just slap it
by Its me unknow thicc boy October 31, 2019
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im just slapping your flaps

1. it is the opposite of im just busting your balls and or female version of im just busting your balls.

2.it is a quick comeback to make fun of a guy implieing he doesnt have his manhood instead he has a vajj.
your friend is getting vagitated with something you said and you reply its ok buddy im just slapping your flaps.
by shoosterjama July 31, 2009
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When it hits the 16th of November, don't forget about "National Slap Your Sibling Day".

Stepsiblings included.
Have a slapping time on the 16th! A day to mark in your calendar.
"Ow, why did you hit me?"
"It's National Slap Your Sibling Day!"
by UrbanWriter123 November 16, 2021
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December 18th its National slap your siblings day whether you have one sibling or 5 and your parents can get mad about it!
Mom:WHY DID YOU SLAP *insert siblings name*

Child: It's December 18th, National slap your siblings day

Mom: What-
by Gachafro December 07, 2021
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On 14th November you get to slap your smallest friend
Slap your smallest friend day!
On November 14th, you are allowed to slap your small friend

e.g:
Tall friend: hey guess what!
Small friend: what??
Tall friend:it’s November 14th!
Small friend: oh god please no
by Thisismytallfriendsbdaypresent November 09, 2019
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