Finhead 

Someone who likes the show Adventure Time. Can also be used to insult someone.

Finhead is an inside joke because my friend and I overused and misused the word "finna" all the time. I made this to say I'm the original AlterLynx, but i forgot the other account i used.

Finhead by Normal Guy 1 September 6, 2018

Finhead 

An individual who possess a career or strong interest in Finance (stock investing, investment banking, corporate finance, etc) #numbersguy

A lot of Finheads work on Wall Street and manage multimillion dollar investment portfolios.

Finhead by rahman1 June 13, 2018

feenhead 

Always wanting something... feenin

Yall some feenheads wit da pop-tarts

feenhead by Lorenzo Grooms January 31, 2008

finhead 

person who boinked a fish

yo stacy over there is a finhead, i heard she hooked up with a pufferfish the other day

finhead by umevol <3 September 24, 2021