Parents naming their kid Stefani Joanne Angelina Germanotta, dressing her as a girl all her life, and the fact she was a burlesque dancer who's nailed half of New York, doesn't sound like something a GUY could do without getting tattled on...
Haha.
And everyone who's all "omgzzz she ttly said she hd a deeck in a showww!" should also notice the fact she boasts that it's HUGE (obviously jokingly) which would be IMPOSSIBLE to hide in what she wears.