Give your bestfriend your hoodie/jacket/sweatershirt day!! I mean come on. Even if you have a gf or bf they should be your best friend.
Guy 1: Hey dude its December 6
Guy 2: Bro you know what that means?
Guy 1: Yeah i better give my gf my sweatshirt!
Guy 1: *gives gf sweatshirt*
Girl 1: Awww thank you! Ily so much!!
Or
Guy 1: *gives best friend sweatshirt*
Girl 1: Oh thanks! But... why are you giving this to me?
Guy 1: Its December 6
Girl 1: Oh okay!!
Or give it to your guy bestfriend I really don't care.