it designates about people who hav a big or even massive forehead. like me, some other people and definetly gordon ramsay. you can turn the term, 'massive forehead' into many different phrases too....some are mentioned below.
'i have a massive forehead'.
'do you have a massive forehead'.
'that forehead is so big, you could land a plane on that thing'.
'suck my forehead'.
'use that forehead'.

by finn birkett May 2, 2008
Morans got a massive forehead which is bigger than sigh.
mr herbert:wow thagts a mmassive forehead!
moran:stop dad
by totally not moriah November 3, 2021