do someone

Do one!

Get out of here; go away; get lost. Chiefly Liverpool and Lancashire slang. Primarily heard in UK. I'm sick of your prattle. Do one, mate, and leave me alone!
Farlex Dictionary of Idioms.

do someone

Also see do one.
See also: someone
The American Heritage® Dictionary of Idioms by Christine Ammer.
See also:
  • do one
  • Do one!
  • iron poof
  • cod
  • honk
  • honked
  • honking
  • gun
  • guns
  • bene
References in periodicals archive
She said: "I was only trying to do someone a good turn and was on my way to play carols at the DEBRA charity shop in Netherton.