having diarrhea for a long period of time
i was so sick yesterday i was riding the gravy train all day.
To ride the H-train
(offensive slang)
v. 1. to go to hell.
n. 2. the act of going to hell
"Hey jackass, why dont you start riding the H-train?!"
Sitting on the shitter with a case of diarrhea.
Man, that fish went right through me. I was riding the gravy train all night.
The act of a man participating in anal sex with a woman
Person 1: "How'd it go with your girl on the weekend?"
Person 2: "Great man, she finally let me ride the D Train to A Town!"
Two men, One woman, Woman in the middle of the two men interconnected by penile insertion, one male into the vagina or rectal cavity, one male in the mouth of the woman. Likeness the links of a train.
"She was riding the train last night."
"We pulled a train last night"
to have sex with multiple people at once
Yo, me and my bros wanna ride the train with u and ur friends tonight, u down?
two guys (usually two friends) having sex with one girl at the same time
Me and my boy want to ride a train.