- big gun
- bonking
- beat one's breast
- bung up
- bite someone's head off
- breach of the peace
- brick-a-brac
- be prejudicial to
- bring up the rear
- benefaction
- broiling
- buttering up
- barrel of laughs
- blubbing
- be in a brown study
- blasé
- babe in arms
- baking
- balsam
- be clued up on
- bazoo
- breach of trust
- bye-byes
- become rich
- big hand
- become resigned to
- blow apart
- beau monde
- be piqued
- bacchanal
- be gone from
- bear it
- beads necklace
- biological urge
- blend in with
- bendy
- be unsure of
- ben
- by a long way
- blanched
- because of this
- black mark
- billy club
- billy
- blot on one's escutcheon
- because of that
- bring into line
- bone dry
- bitching
- blubbering
- be dumbfounded
- brass neck
- baldy
- buckle to
- bring to the fore
- bite off more than one can chew
- brass tacks
- boss man
- baloney
- be copy
- button your lip
- bish
- blow-in
- botched
- be prolific in
- be of help to
- be wild about
- be accommodated
- bitzer
- be at leisure
- bang up
- better half
- blood-thirsty
- be mad on
- bagmen
- breadbasket
- blowhard
- be hot under the collar
- belly laugh
- be playing up
- busty
- bored
- bally
- bums on seats
- blooper
- be an omen of
- beat the drum for
- bathroom
- by the side of
- bring into play
- be beaten
- bring on
- be giving up the ghost
- bloomer
- be a party to
- brain-dead
- by the shedload
- bodyguards
- be efficacious
- bacchanalia