March 25. Created in response to National Bestfriend blowjob day (May 7), on this day a guy has to eat his girl best friend out.
March 25th can’t come soon enough! I can wait for my best friend Kyle to go down on me on National eat your best friend out Day.
by Yelirp24 March 20, 2021
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If you have a bsf just kiss them🥰
National kiss your best friend day oct 18
by Jim Bakuq October 17, 2019
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You have to show your best mate your cock, it could be comparing, or seeing whose is bigger, either way lads get those cocks out
by Theamazinghumana February 13, 2022
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Slap your tallest best friend day is October 22nd, slap your shortest best friend day is February 12th, so slap your average best friend day is September 25th
Average friend: why did you slap me??

Other friend: It's national Slap your average best friend day
Average friend: oh ok
by Egibadif September 24, 2021
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Today is the day to post your girl best friend and show her how much she means to you. Guys, post her and tag her in it so that everyone can know that SHE is your girl best friend. No ugly pictures of videos that she won’t like, only pretty ones she will enjoy! January 10 is the day!
john: yooo I just posted you on tiktok!
lacy: why?

john: January 10!!!
lacy: what does that mean?

john: its national post your girl best friend day!
by smart1.com January 9, 2021
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