September 10th is national beat your boy bsf day, this is a day where its ok to abuse your male friends.
by Tuna is disgusting September 7, 2022
Get the National abuse your boy bsf daymug. when 2-3 people like/liked you and they're all bestfriends (pronounced b-s-f, meaning: best friend).
person 1: "hey I heard that Jake and dave like you alongside with john!"
person 2: "looks like I got the bsf combo!
person 2: "looks like I got the bsf combo!
by ur.mom_ November 25, 2021
Get the the bsf combomug. Some one whom I go to when I need help. Someone whom I go to for a laugh. Someone whom-is always by my side matter no what. Someone whom I care about the most and twill always the best. Someone who I can argue with and make back up the next day. I love you big head!!!💞🤞🏽
by Jewel🔮 December 31, 2020
Get the Bsf Forevermug. by Lulbaby223 March 15, 2020
Get the Bsf goalsmug. Skylar is my bestfriend, i love her so much. She means the world & more to me and i can’t thank her for being my friend. She’s the most perfect bsf ever and idk where id be without her tbh, she’s helped me in sm ways i can’t even describe. i love you sky, keep being my bsf for life please.💕
by evelyn644 May 18, 2025
Get the Skylar is my bsfmug. 
BSF, acronym. Short for Bud Softball Fan. That guy a woman says is her best friend for making her a softball star, when everyone knows she's ready for some hardball!
It's like Neo, from the matrix always said, "If you call me big papa, and I call you Madame I mean My Dame, I mean Ma Damn! there better not be any BSF laying claim John Wick Zaddy cred... Because I want you in the big leagues, your royal majesty"
by DiamondDouche December 4, 2023
Get the BSFmug.