Doing a Ray
Frenetic masturbation to the point of drawing blood and/or increasing forearm size visibly.
You look a little spent Cletus - were you doing a Ray again. You know that’s no good for your health.
Doing a 'Ray'
A person who is Doing a 'Ray' is someone who wants to set themselves on fire.
When it's my twelfth birthday, I want be Doing a 'Ray'