bum rap
nounDefinition of bum rap
informal
1
US
: an unfair claim that someone has committed a crime or done something wrong
The defendant was sent to jail on a bum rap.
2
chiefly US
: a criticism or bad opinion that is not deserved or fair
The teenagers say they've all gotten a bum rap because one person damaged some property. She thinks motorboats get a bum rap from environmentalists. He was given a bum rap by reviewers.