[brass tacks] See: [GET DOWN TO BRASS TACKS].

[brave it out] {v. phr.} To endure something difficult or dangerous […]

[brazen it out] {v. phr.} To pretend you did nothing wrong; […]

[BRB] "Be right back"

[bread] See: [HALF A LOAF is BETTER THAN NONE], [KNOW WHICH […]

[bread and butter] (1) {n. phr.} The usual needs of life; […]

[bread and butter] (2) {adj.} Thanking someone for entertainment or a […]

[bread and butter] (3) {interj.}, {informal} Spoken to prevent bad luck […]

[bread-and-butter letter] {n.} A written acknowledgment of hospitality received. * /Jane […]

[breadbasket] {n}, {slang} The stomach. * /John is stuffing his breadbasket […]