A majestic term for those who can masturbate for long periods of time or who can masturbate often and not become fatigued or injured in the process. A person who can officially tug thump should be regarded as a god among both men and women.
Mike: Dude, your roommate has been in the bathroom for some time. Is he all right?
Jim:Yeah he's fine, he's just been Tug Thumping for the Sperm Bank. Guy needs weekend money.
Mike: Nice.
Jim:Yeah he's fine, he's just been Tug Thumping for the Sperm Bank. Guy needs weekend money.
Mike: Nice.
by Wanky Mc.Spanky February 3, 2011