| bolt to the bran |
| bomb out |
| bone-crunching |
| bone-deep |
| bone dry |
| bone-dry |
| bone hard |
| bone-idle |
| bone in her teeth |
| bone in the throat |
| bone of contention |
| bone-shaking |
| booby prize |
| boogie on down |
| book burning |
| book dumping |
| book in |
| book-length |
| boon and bane |
| boot camp |
| booze can |
| bop the bishop |
| bored out of one's mind |
| bored shitless |
| borganism |
| born and bred |
| born in a barn |
| born with a silver spoon in one's mouth |
| borrowed time |
| borrow trouble |
| bottle away |
| bottle up |
| bottom dollar |
| bottom fishing |
| bottom line |
| bottom-line |
| bottom of the line |
| bottom of the ninth |
| bottom out |
| bottom the house |
| bounce back |
| bounce off |
| bounce off the walls |
| bouquets and brickbats |
| bow and scrape |
| bow down |
| bow down before the porcelain god |
| bowl a googly |
| bow-legged wi' brass |
| bowl of cherries |
| bowl over |
| bowl up |
| bow out |
| box clever |
| box oneself into a corner |
| box seat |
| box someone's ears |
| box the compass |
| boy howdy |
| boy in the boat |
| boys and girls |
| boys and their toys |
| boy toy |
| brace of shakes |
| bragging rights |
| brain bucket |
| brain candy |
| brain drain |
| brainpower |
| brain surgeon |
| brain surgery |
| branch off |
| branch out |
| brass ceiling |
| brassed off |
| brass farthing |
| brass monkey |
| brass monkeys |
| brass neck |
| brass-neck |
| brass-necked |
| brave out |
| brazen out |
| bread and butter |
| bread and circuses |
| bread of life |
| break a leg |
| break a sweat |
| break cover |
| break down |
| break even |
| break gates |
| break in |
| break into |
| break into a run |
| break it to |
| break one's back |
| break one's chops |
| break one's duck |
| break one's lance |