jism trail noun semen on a partner’s body after ejaculation US,2003 A pun on the Chisholm Trail, the major route for cattle drives from Texas to Abilene.
Cal ambled closer and eased his throbbing rod into Lynn’s heated chest canyon, began churning his hips in a dosey-do as old as the Jism Trail itself. — Cathryn Cooper, Sex&Submission, p. 69, 2007