A period of time when it's celebrated to grab an ass. It usually lasts from the New Year until the end of spring. So go for it! From Jan. 1st-May 31st, grab that ass!!
dude 1- I bet Jenny is gonna be the first to get her ass grabbed when we come back from winter break.
dude 2- why?
dude 1- shes literally the thickest girl in our grade, so when the National Grab Ass Day season begins, her cake is our cake.
dude 2- why?
dude 1- shes literally the thickest girl in our grade, so when the National Grab Ass Day season begins, her cake is our cake.
by paranoidnbroken November 19, 2019
Get the National Grab Ass Daymug. International day to post a person you think fits the definition. Unlike national best friend day this is for the people to post anyone they think deserves the title
by AYYYESAP October 4, 2023
Get the National Bitch Ass Ninja Daymug. Stfu it’s not a real day stop harassing people .-. If you guys actually celebrate this day, fuck off 🖕🏻
by Ew.... May 18, 2021
Get the National Grab Ass Daymug. by RomboDaBoi May 28, 2019
Get the Grab ass daymug. 
"oh hey it's tuesday!"
"did you know that tuesday is ass-sucking day?"
"really? no, i didn't!"
"well, you know what that means..."
"did you know that tuesday is ass-sucking day?"
"really? no, i didn't!"
"well, you know what that means..."
by THE ass sucker December 16, 2021
Get the ass-sucking daymug. by Josh2463 October 1, 2019
Get the Grab Ass Daymug.