galtero
A word so bad it makes your face turn red and your enemies run away. Mainly used for trombonists who play like they're being tortured.
That trombonist was a galtero. My face turned red. My enemies ran away.
The band was a galtero. I was tortured. I almost died.
You're a galtero? I'm a galtero. We're galtero enemies. We're galtero torturers.