Trail Spice 

When you drop your food on the ground. Any thing the food picks up from the ground is known as trail spice.

While camping Yung Cully dropped his no-name wiener on the ground and it was covered in trail spice. "nothing better than no-names and trail spice!"

Trail Spice by OHFUCKINGSHITDICKS August 14, 2010

spice train 

Having sex doggy style and putting tabasco on your thumb, then inserting your thumb into the ass of the skank

if you are about to break up with your girlfriend, this will help you do it. I was pissed off at that skank so I gave her the spice train

spice train by James Dearth May 22, 2006

space train 

noun

getting high while getting railed

girl: "I'm gonna get on the space train tonight"
guy: "what the hell are you talking about?"
girl: "you know, getting high while getting railed"

space train by LK Pencroff July 7, 2021