[backseat driver] {n.}, {informal} A bossy person in a car who […]

[backward] See: [BEND OVER BACKWARD] or [LEAN OVER BACKWARD]; [FALL OVER […]

[backward and forward] or [backwards and forwards] {adv. phr.} To the […]

[bacon] See: [BRING HOME THE BACON].

[bad] See: [GO FROM BAD TO WORSE], [IN A BAD WAY], […]

[bad actor] {n.}, {informal} A person or animal that is always […]

[bad blood] {n.}, {informal} Anger or misgivings due to bad relations […]

[bad egg] {n.}, {slang} A ne'er-do-well; good-for nothing; a habitual offender. […]

[bad mouth (someone)] {v.}, {slang} To say uncomplimentary or libelous things […]

[bad news] {n.}, {slang} An event, thing, or person which is […]