Boy: Hey its October 3 you know what that means.
Sister: No?
Brother: Its National Throw Your Sibling Day! GET OVER HERE!
Sister: No?
Brother: Its National Throw Your Sibling Day! GET OVER HERE!
by Exivity October 01, 2021
when your nutted down your siblings throat and they are about to tell your parents you throw your sibling.
I nutted down George’s throat so he went to tell Mum so I threw him. (It was National Throw Your Sibling Day after all).
by thebear06__ November 01, 2019
October 4th is National Throw Your Shortesd Sibling Day. If your shortest sibling really pissed you off today (like mine) you can now celebrate a national day and show them whos boss
by dinos_r_kool October 04, 2022