a term used by psychedelic chemist alexander shulgin to describe the six actively psychedelic phenethylamines he felt had the most profound and significant effects. these include "2C-B", "2C-T-7", "2C-T-2", "Mescaline", and "DOM" ("STP"). many people think that "MDMA" and "MDA" are part of this group, but nah dude.
i gotta find me some STP, imoneshort of sampling the magical half dozen.
Typically used with the preceeding pronoun "her", a metaphor used when having sex/nailing/fucking a girl (commonly referred to as a slut, hoe or bitch) so vigorously that you could visualize splitting her in half up the centre (or up the back, respectively). Usually referring to a slim tall girl, or a cute, tiny petite one.
Often used in the degrading sense by a male among his peers to raise his esteem.
"I picked up the hottest slut at the bar last weekend: she was blonde, fit body, tight ass; the works. We're going out for drinks tonight :D.... I cant wait to take that bitch home and break her in half!"