scolding, reprimand
No debes meter boche en clase.
You shouldn't cause trouble in class.
El niño se puso a meter boche.
The boy started to make a fuss.
Esta aspiradora mete mucho boche.
This vacuum cleaner makes a lot of noise.
Este boche es fastidioso.
This booing is annoying.
Estoy metiendo boche con este taladro.
I'm messing around with this drill.