Noun
ponyboy (plural ponyboys)
(BDSM) The male equivalent of a ponygirl.
Second single Ponyboy is rife with the same sense of flirtatious kink and unnervingly sweet sonics that marked earlier hits like Lemonade, only here these qualities have been amplified in a manner that displays confidence rather than indulgence. Source: Internet
Update 1: Nothing gold can stay, Ponyboy. Source: Internet