The line drawn from a man's testicles to his anus. Another word for the perineum commonly used in the gay community, particularly with blond men. Also called a taint.
Brad sure had a rocking hot little bod, with a sweet honeytrail leading from his balls to his tight little hole.
A HotRail (not to be confused with a "Hot rail") is Chase Hensley snorting crystal meth (usually iso) through a heated glass tube in various peculiar or idiosyncratic locations while wearing gloves. During the majority of these HotRail instances, the the setting at which the phenomenon is taking place would be straight up bizarre, typically making one question why he's doing it there, how he got himself in this situation, and why he's so desperate for a hot rail that the discussed situation is actively occurring at that moment.
Chase just did a HotRail off the hood of his car without a torch, without using his nostrils , while driving down 435 highway.
Chase just did a HotRail off his very own dick in the middle of a distant swamp.