go away.

I can't believe he would tell a senator to buzz off.

Usage notes: often used as an order:

Buzz off and leave me alone!

• muscle in on something
• music to ears
• music to someone's ears
• mutton dressed as lamb
• mutton dressed up as lamb
• mutual admiration society
• My arse!
• my foot
• My foot!
• My lips are sealed.
• mystery to
• mystery to you
• nail-biting
• nail colours to the mast
• nail down
• nail in the coffin of
• nail in the coffin of something
• nail someone to the wall
• nail something down
• nail to the wall
• nail your colours to the mast
• name-calling
• name in lights
• name is mud
• name names