When a male enters the room with obvious sented hand lotion following him around. You know he has just jerked off because men dont care about soft skin. Avoid hand shakes, high fives and games of red rover for at least 2 to 4 hours.

If you are wondering how to jerk off, it is very simple. All you have to do is use 1 of your hands and grab your penis...Then you rub it by stroking it up and down. You should use lube that way nothing happens to you. Jerking off is really fun. And if you jerk off it doesn't mean that you are gay.....you can do it with friends or anyone you choose it doesn't matter if they call you gay your not trust me. And that is all you have to do is sroke ur penis back and forth to make it more entertaining you can finger your ass or rub ur nipples or what ever you want to do. I do mine while I am taking a shit that way no1 knows and you have have a nice job done.

When you are using your roomates computer to watch porn and beat off, and your roomate walks in and catches you with your meat in your hands.

The act of wanking it, jerking off, or masturbating as it is most commonly called.

Hands are what you use to masturbate, you sick bastard.

A girl who has not tossed somebody off or jerked somebody off still has her tossity. Like virginity, only to do with hands and dicks

Someone who can masturbate with both hands.