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