Top definition
An excuse for why one exudes manliness, it is as though the testosterone levels in the individual were impossible for a human.
Person 1: I don't understand how he can work as a lumberjack, bullfighter, pimp, and ninja/pirate all at once...

Person 2: Yeah, he must have extraterrestosterone.
by Mr. Scientist-Dude April 20, 2010
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