- by a long chalk
- busies
- break someone's spirit
- bits and pieces
- beer and skittles
- batman
- box someone's ears
- behoof
- backpacking
- bits and bobs
- blague
- butterflies
- believe to be
- bring up to speed
- beat someone to it
- be castigated
- be tenacious
- blow a fuse
- be on one's way
- beg to differ
- be jam-packed with
- bust
- buck naked
- bosh
- bitch about
- boonies
- blow a hole in
- be doing with it
- bone to pick
- big money
- bawl out
- brannigan
- be over the moon
- bum around
- blah-blah
- bargain-basement
- butterflies in one's stomach
- bursting at the seams
- blow a gasket
- bold as brass
- bump off
- bulking
- butter-fingered
- butterfingered
- birdbrained
- be into
- be shook on
- bechance
- bikeway
- blow-by-blow
- bad press
- baneful
- be getting there
- be chock-a-block with
- beam of light
- barier
- bush-whacked
- bushwhacked
- bedizen
- begone
- bay window
- baccy
- buns
- bluff
- blow someone's brains out
- buy it
- be in power over
- braiding
- be revenged
- bodacious
- bod
- bright-eyed and busy-tailed
- buffalo
- bits nd bobs
- be gagging
- barney
- ball and chain
- beefing
- blood-and-guts
- bright-eyed and bushytailed
- be anti
- birch
- bills
- bit of all right
- ballsy
- be dying for
- blockhead
- beyond one's wildest dreams
- be in control of
- bubbliness
- be chock-full of
- besottedness
- bloop
- be on top of the world
- barcoo
- blowing hot and cold
- buffet
- boo-ha
- be all over
- bomboozle