Green’s Dictionary of Slang

D.H.B. n.

also D/H/B, DHB

(US) discipline, humiliation and bondage.

[US]personal ad, restroom Murray & Murrell Lang. Sadomasochism (1989) 59: wanted: Water sports enthusiast to teach the arts of D.H.B. to willing and eager learner [Ibid] Slave looking for D/H/B master [ibid.] Looking for serious DHB playmate.