a waste of space

a waste of space

BRITISH, INFORMAL
If you describe someone as a waste of space, you mean that they are completely useless. The woman in charge of administration is a complete waste of space.
See also: of, space, waste

a waste of ˈspace

(spoken) a person who is useless or no good at anything: What did you have to ask him along for? He’s a complete waste of space!
See also: of, space, waste