bum

ask for and get free; be a parasite

person who does no work

“a lazy bum”

be lazy or idle

“Her son is just bumming around all day”

a person who is deemed to be despicable or contemptible

“throw the bum out”

a vagrant

“he tried to help the really down-and-out bums”

the fleshy part of the human body that you sit on

of very poor quality; flimsy