masturbating

Sexually pleasuring yourself either with your hands or a foreign object.

when a guy rubs his big throbbing cock cuz he can't put it in my pussy cuz i am too busy rubbing it to notice him

rubbin ur penis wit ur hands or objects
it feels wicked good but its not as good as pussy so guys do it when theyre not gettin any

rubbing a smooth long cock up and down and all over, usually using some type of lubricant and usually while looking at chicks getting fucked. after jacking off, you cum all over your own hand.

Giving the 'Private' a dishonorable discharge.

rubbing the penis so he spits up his cum