Definitions by MrCocaCola

faX 

To say Thank you in a shorter way.

Always ending with a capital X and starting with a lowercase f.

As in

faX = phanks = fanks = thanks = thank you

"faX grampa, we had a good time at the fair" Say billy the kid

"faX for that gift!"

faX by MrCocaCola May 27, 2008