A nickname to suggest one (a male) is very into having sexuall thoughts about other
men. Can also be used to say that a certain male has a
fetish for one particular name, and will tend to have sex with
people with this name.
You think one has gay thoughts about
men, you then call them "Tomo".
If one tends to spade and have sex with
girls only the same name. For example '
Hannah', then you call them "Tomo".