A condom or profalactive.
I always carry a Capt Finny for the times out on the 'sea of love'. Capt Finny keeps my sea men from going to the overboard depths of child support.
The name of Finn Wolfhards fandom. Some could make edits or just be a simple fanpage
Vanessa: Hey what fandom are you in?
Me: Oh I’m a finnie!
Word used to describe something rather old and crusty
Damn dude, why are your socks so Finnie