- blazon abroad
- beer gut
- boycott something
- brummagem
- be steamed up
- boggle at
- boo at
- boke
- bear a grudge about
- billabong
- bumf
- buckaroo
- brouhaha
- become naturalized
- be in the land of Nod
- be intimate
- boat race
- bloomers
- boshie
- bags luggage baggage
- blessed out
- bloodsucker
- be on at someone
- be nosy
- be all Greek to
- be in seventh heaven
- butter-up
- be significant
- bring up to code
- be chock-full with
- be a cut above
- brooding
- breaking off
- back talk
- barbaric barbarous
- brats
- brass monkeys
- be gagging for
- bitter pill
- be given to understand
- bull session
- bow and scrape
- buzz off
- bootlessness
- burr in someon's saddle
- bums
- be nutty about
- Brit. getting on for
- be miffed
- be a blot on the landscape
- bevvies
- bushed
- bowl over
- be untrue to oneself
- biff
- bow to
- by the same token
- bingy
- banjax
- bobbies
- big wheel
- bashing
- bug off
- be athirst for
- be for it
- bad-mouthing
- beerhouse
- boffola
- be potty about
- born yesterday
- be nuts about
- blow away the cobwebs
- bamboozled
- broad-shouldered
- barf
- behalf
- bits and pieces
- be stuffed with
- bread basket
- box someone's ears
- boondocks
- by a long chalk
- bad feeling
- boastfulness
- back-slapping
- be bent on
- beer and skittles
- black English big up
- be made about
- be on the side of
- busies
- beyond the balck stump
- bask in
- barely perceptible
- burr under someon's saddle
- brownie points
- barracking
- badmouth
- bird-brained
- bookman