It's a bomb.
Bombs went off at two London train stations.
It's not known who planted the bomb.
Enemy planes dropped over 200 bombs during the raid.
Japanese troops bombed the airport.
That musical was a complete bomb in Broadway.
A:I don't like this movie. It's a bomb.
B:Look, I've already paid for the tickets, so whether you like it or not we're going to finish watching it.
A:Well, give me the walkman. I'll listen to the music then.
B:Come on. Give it a chance. The movie just started.