The style of music in musicals. They can range from really freakin'annoying to wonderfully witty. They are used to convey an emotion in the character, continue the story of the play, create irony, or jsut about anything the writer wants.
This is an elliptical way of indicating that a guy has homosexual tendencies; not that there is anything wrong with that. Used in Pacfic Northwest. Most straight males abhor musicals.
*Chalmers is panting and stops running laps during his workout*
Gavin: Yo Chalmers are you ok?
Chalmers: Yeah I just got some shortness of breath
Gavin: Do you have asthma or something?
Charmers: no I just have shortness of breath