What does GMY mean?Good Man Yourself
Other definitions of GMY:
All of our slang term and phrase definitions are made possible by our wonderful visitors. If you know of another definition of GMY that should be included here, please let us know.
How to use the term GMY:
There are no example uses of GMY at this time. We would greatly appreciate your contribution if you would like to submit your own!
More slang terms:
A term for the sexual practice of a woman penetrating a man's anus with a strap-on dildo.