When a male masturbates so excessively in a limited timeframe that no more ejaculate is produced upon completion of any subsequent masturbatory sessions until the reserves are replenished.
Mate, we both know what you're going to do with your day off. You're going to sit there, put private browsing on on your computer, and wank yourself dry
A person wearing a Dry Robe for something other than its intended use, such as on the school run, watching outdoor sport events, or shopping in Waitrose.
Otto, a man that refuses to see that he is a drywanker, cleaned up after his thousand straight session of the kind of masturbation that leaves him feel empty, frustrated and sad, the only kind he has known for years.