by Wired December 10, 2019

On June 23th you have permission to fuck any of your best friends weather they be male, female, non binary, trans female or trans male, ECT.
You can go up to your best friends and say "its national fuck your best friend day" and they have to let you smash and the same goes to you.
by Femmeep420 June 21, 2021

John: Hey best friend
Ashley: Hey whats up?
John: Its National Fuck your Best friend day
Ashley: Ok lets do it
Ashley: Hey whats up?
John: Its National Fuck your Best friend day
Ashley: Ok lets do it
by PRINCEMEL10234 June 7, 2021

by Hym Iam July 22, 2022

You can’t talk to your friend or best friend for the whole day. That means under no circumstances should u talk to your friend!
This day is on October 29
This day is on October 29
by Tylol1234 October 28, 2019

by Jenrndudje November 15, 2021

Any week of a month you and your best friends can grab each others ass when ever you all want. But only on grab your best friends ass week
by lortimmydadon September 1, 2021
