by Definitelynotdaniel June 26, 2021
Get the i fucked your mom#6969mug. On April 21st of every year National Fuck Your Freinds Sister Day starts on this day you boy or girl will go to one of your friends houses and they are obligated to consent to having you fuck their brians out so in turn on this day woman's right to choose is also temporarly suspended
Josh texts carl: yo its National Fuck Your Freinds Sister Day im coming over to fuck your sister
Carl: Go ahead im about to Fuck Yours
Josh: Narly dude
Carl: Go ahead im about to Fuck Yours
Josh: Narly dude
by DizzyCannon7211 April 19, 2020
Get the National Fuck Your Freinds Sister Daymug. National fuck your friend day is a day meant for you and best friend of other gender to have some fun. June 19
by Gshajdsnndbz April 12, 2019
Get the National fuck your best friend daymug. by Give it all February 4, 2021
Get the national fuck your girlfriend's ass daymug. This is when the shit you take is extremely painful, or there's a dick that's coming out of your ass. Whichever is your case.
Person 1: I had a painful shit today.
Person 2: Oh, you're fucking your ass from within.
Person 1: What?
Person 2: Oh, you're fucking your ass from within.
Person 1: What?
by betard6000 June 23, 2021
Get the You're fucking your ass from withinmug. It that's one day of the year where you fuck your girl in the most romantic place on earth. The school stairwell. This day occurs on April 18.
by Angello is a fag April 24, 2019
Get the National fuck your girlfriend in the stairwell daymug. 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
Get the National fuck your best friend daymug.