A gay man who has the outward mannerisms and demeanor of a woman effeminate gay guy; an openly gay guy whose gestures and manner are more normally associated with society's image of the female. A bottom gay man; Often used in a derisive or mocking way. Some gay men also use the term in a disrespectful manner and might be considered expletive.
1) Call me a Gandoo and drill me like an oil machine!
2) I am going to make this Gandoo sit on my dick and he is gonna love it.
3) My Gandoo ass wants you to cum inside it.