A forehead that can no longer be called a forehead because it's too big. You get good luck every time you high five a fivehead.
by .1117. July 31, 2016

Kyle: "Did you see that new billboard near work?"
Brett: "Thats not a billboard thats Jasons fivehead
Stu: "What an eyesore"
Brett: "Thats not a billboard thats Jasons fivehead
Stu: "What an eyesore"
by CavedJesus January 16, 2023

this term is used to describe individuals with unusually large and awkward forehead regions. See FUGLY This is more commonly used to describe women foreheads rather then mens, since men commonly recede at the hairline. Fiveheads tend to be more commonly found on Asian and African Americans. Basically one big forehead.
"Sarah's fivehead was out of control today; dripping with sweat and splotchy like you wouldn't believe."
by Georgio Nevero July 30, 2010

Paul headbutts a frat house window, cutting himself above the eye. Luke proclaims: "Blood, you just cut your fivehead!"
by Graham Boulton January 6, 2008

by 7/11 was a part time job February 24, 2018

Similar to Goodwin's law
A term that originated on Signal. Fivehead's law, short for Fivehead's law of gun posts, is an Internet adage asserting that as an online discussion grows longer, the probability of Brian bringing up guns approaches 1.
A term that originated on Signal. Fivehead's law, short for Fivehead's law of gun posts, is an Internet adage asserting that as an online discussion grows longer, the probability of Brian bringing up guns approaches 1.
Fivehead's Law
Random dude: "Cornell has a swimming course that is mandatory for all students."
Brian: "Why don't they teach something more useful like shooting guns?
Random dude: "Cornell has a swimming course that is mandatory for all students."
Brian: "Why don't they teach something more useful like shooting guns?
by Fivehead's Law May 18, 2022

by Crutchley October 11, 2017
