Brass Lip
The red semi-circle on your upper lip after playing a brass intrument for a good legnth of time in one session.
After playing my Trombone for an hour, I had developed Brass Lip. Luckily, it disappeared in time for my date.
brass player lips
The puffy, swollen feeling one would get after playing a brass instrument for a while.
Dude, I got the worst case of brass player lips after the parade!