[bill] See: [CLEAN BILL OF HEALTH], [FILL THE BILL].

[Billy] 1. Amphetamines (from Billy Whizz, a British comic strip character.) […]

[billyo] (also spelled billyoh) an intensifier. Going like billyo (travelling quickly).

[bind] See: [DUTY BOUND], [IN A BIND], [MUSCLE BOUND], [ROOT-BOUND].

[bingo card] {n.}, {slang} A response card, bound into a periodical, […]

[BIO] "Bio Break, Biological Break, Bathroom Break" (Usually used following the […]

[bird] See: [EARLY BIRD CATCHES THE WORM] or [EARLY BIRD GETS […]

[bird] {n.} 1. Girl, woman. 2. Jail time (From the rhyming […]

[bird has flown] {slang} The prisoner has escaped; the captive has […]

[bird in the hand is worth two in the bush] Something […]