Flux

A big forehead

His head is so big its a flux forehead

Flux

A sexy mf with a big dick who gonna slap you if you insult him

Girl: No way is that a Flux i wanna sex him so bad

To flux

When you send an email to yourself, from your laptop, so you can view it on your stationary PC.

Jake: Bro! Erin is so fucking privileged, he just fluxed his essay without even thinking about it!
Samantha: Wow! what a troglodyte.

Random dude: whats does it mean, to flux?