Gralism is an ideology, concept and regime. It's based off of coordinated anarchy and where parallel meets the perpendicular. The regime is usually when one person owns all the economy, industry but most importantly the mines of one's land. The people, usually called Gralists, are devoted to receive a certain amount of what the leader decides to give or lend.
From Jamaican Patois.
takes the word 'Gyal' meaning Girl.
and 'Iss' which would be a variation of 'Ish'.
A Gyaliss is a guy that sleeps with a LOT of girls and doesnt care about it. Basically a Male whore, however to be called a Gyaliss is sometimes seen as a compliment. This is only when it said guy-2-guy and compared with being Gay.
Negative:
Alicia: Hey girl you see that guy? he's sexy!
Hayley: Yeah hes cute but he's a Gyaliss!
Alicia: Ah really? forget it then.