The fin created on one side of your hair/head when you vomit (boot) from drinking too much and then sleep in a pool of it. The fin formation is the result of it drying and creating the ultimate hair spiker.
Man, look at Tim—he's going to have a boot fin in the morning.
Is that hair mousse or a boot fin?
Yesterday I woke up with a boot fin and couldn't remember how I got it.
Is that hair mousse or a boot fin?
Yesterday I woke up with a boot fin and couldn't remember how I got it.
by dragon fan July 6, 2006
Get the boot finmug. by giganigashliga May 7, 2025
Get the fin who lives in portugalmug. by Noah.b April 23, 2018
Get the Finmug. If you’re a certain fin you’re gorgeous please hit me up rn you are cool but please stop doubting my knowledge in a certain lesson or copying me! I literally wrote no se and that means I don’t know, stop right now. Okay bye gorj 😘
by Dairyleadunkers123 March 20, 2023
Get the Finmug. a fatherless child with buck teeth and his mother conveniently has no teeth her self is unemployed has no palls with a mega cool water cooling pc and his nose looks like a sail boat
by jack devine420 February 20, 2025
Get the fin hadmug. by Unwritten April 19, 2020
Get the Finmug. M8 my Penises so big, are you called fin the, yes, I also like cheese, well if your called fin then you have a big dick and you likes cheese
by Fin December 10, 2016
Get the finmug.