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.
Get the boot finmug. by lilcece March 18, 2015
 Get the thot bootsmug.
Get the thot bootsmug. by eirikdovbrokhoa September 30, 2019
 Get the cats and bootsmug.
Get the cats and bootsmug. by Jimmy Torres  October 12, 2025
 Get the Knockin’ boots and crutchesmug.
Get the Knockin’ boots and crutchesmug. Slang for guns, specifically in the context of defending yourself from the ICE, being used on tiktok to bypass the filters.
I got myself a pair of cute winter boots to prepare for the upcoming ICE this season!
That's great! What size?
Size 22!
That's great! What size?
Size 22!
by rc fox January 24, 2025
 Get the cute winter bootsmug.
Get the cute winter bootsmug. by n666ty February 22, 2023
 Get the bootsmug.
Get the bootsmug. It Refers to bootleg because when you say boots your refering to the boots uggs which means some it discusting
by batiboy bumbaclot October 25, 2009
 Get the Bootsmug.
Get the Bootsmug.