- be past caring
- bully
- bullock cart
- budgerigar
- budge up, budge over
- budge
- bucolic
- brushy
- breath
- brush-off
- brush upon
- brush someone off
- brush oneself down
- butea frondos
- broody
- bronze
- bronchitis
- bronchia
- bromidrosis
- bromance
- breast the tape
- broken-down
- broken rice
- be the despair of
- broken reed
- broad-minded
- bethink
- breast stroke
- british raja
- bristly luffa
- brisk
- briquette
- brinjal fruit
- bring something in
- bring something down
- bring someone round
- brilliant man
- bright sky
- brigand
- brigade
- briefing
- breeder reactor
- beanpole
- bear
- bear a hand
- breed
- breathing apparatus
- bear no malice
- blazer
- beat the record
- break the record
- break something down
- bourgeoisie
- beating and avoiding blows
- beating around the bush
- beauty
- break on the wheel
- becalm
- becalmed
- break off
- blowjob
- break loose
- break in
- brash
- bobcat
- biogeography
- by heart and soul
- best way
- brake
- brian washing
- brackish water
- bed
- bed bug
- brach
- bountiful
- bounden
- bedeck
- bedpan
- boson
- beer
- begrudge
- bhrugu
- bejeezus
- bosom pal
- belabour
- belated
- borrow
- bootlicker
- bell bottomed
- bell pepper
- belligerent
- belly fat
- bootless
- beloved husband
- boot someone out
- beringed
- berth
- boomtown
- bicarbonate
- booming