a bird of passage
has one meaning- a big bug
- a big cheese
- a big gun
- a big hit
- A bird in the hand is worth two in the bush.
a bird of passage
- a bit
- a bit much
- a bit of all right
- a bit thick
- a bitch of a day
- a bitter pill
- a black day for s.b.
- a black look
- a black mood
- a blind alley
- a blind fury
- a blue fit
- a blue movie
- a body blow
- a bold front
- a bolt from the blue
- a boon and a blessing
- a boon companion
- a bosom friend
- a bottle party
- a breath of fresh air
- a broken marriage
- a Bronx cheer
- a bucket shop
- a bunch of

