- brass-necked
- big chief
- be in control of
- bubbliness
- be gagging
- be chock-full of
- bump up
- bust up
- bolshiness
- bring to naught
- bovver boy
- bite-sized
- be wrapped
- beyond contempt
- be mad for
- blotto
- bonehead
- be in charge of
- be doing with
- braindead
- buck p
- blubber
- bananas
- be unable to stomach
- bellyache about
- by one's lonesome
- bad-mouth
- bust one's chops
- bang on
- beyond the pale
- be responsible for
- barfly
- bust-up
- bunco
- bog off
- bang someone up
- become cognizant of
- bright-eyed-and bushy-tailed
- bounciness
- blockheaded
- big bucks
- bunco artist
- benignity
- bush-league
- bonkers
- big kahuna
- bonniness
- borstal
- Brobdingnagian
- bearish
- be on the top of the world
- bat around
- bit of argy-bargy
- bright-eyed and bushy-tailed
- be at the helm of
- bounteous
- blissed out
- bonzer
- back-stabbing
- beauteousness
- bridewell
- baddy
- be the brains behind
- big enchilada
- bat about
- blow someone's mind
- bags of
- ballhoo
- bumph
- brae
- blow up at
- braveness
- Brobding-nagian
- blissfulness
- bejewel
- bright and breezy
- burn up
- bite the big one
- burn rubber
- be smashed to smithereens
- bog standard
- bog-standard
- buy the farm
- Bible-basher
- boracic
- bomb bucket
- boneheaded
- bags
- be in prison be inside
- brown off
- bug out
- blathers
- bevvied
- be behind bars
- blow one's lid
- bats
- butterflies in the stomach
- braininess
- blubbery
- before you kinow it