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