noun
plural bums
[count] chiefly US informal + disapproving :a person who has no place to live and no job and who asks people for money
informal :a person who is lazy or who does something badly
a person who spends a lot of time relaxing and doing something fun rather than working
verb
bums; bummed; bumming
[+ obj] informal :to get (something) for free by asking :to ask for and get (something)
bum around
or Brit bum about
[phrasal verb] informal
bum around/about or bum around/about (a place) :to spend time relaxing in (a place) instead of working
bum around/about (a place) :to spend time living and traveling in (a place) without a job or much money
verb
bums; bummed; bumming
US informal
[+ obj] :to cause (someone) to feel sad or disappointed - usually + out
always used in progressive tenses [no obj] :to feel sad or disappointed about something
adjective
always used before a noun
informal
of bad quality
not legally acceptable :not valid
US :injured or damaged
noun
plural bums
[count] chiefly Brit informal :the part of the body that you sit on :buttocks
get/put bums on seats
Brit informal :to attract people to see a movie, play, game, etc.