A line of guys who enjoy the company of other men. A sort of leap frog of sex if you will. The man in the back is the pitcher and the person directly in front of him is the catcher... he is also a pitcher for the guy in front of him. The men alternate from a standing to bent position engaging is homosexual activity.
I walked into your dads room and saw him in the middle of the gravy trian smiling and laughing.
by UT fuckers February 15, 2005
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A variation of the '69' sexual position. When the man is about to come, the woman shits on her partner's face. To be done properly, the woman should have diarrhea.
Nothin' like riding into the sunset on your lady with a little gravy train at the end!
by Senor Toady September 26, 2006
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a sexual act in which a man or woman get on their back while a line of men ejaculate on them, but this important: they have to go over the man or woman like their a train going over them and the gravy is obviously the semen.
Tim: "He Gerard you wanna do a gravy train on my girlfriend?"

Gerard: "Hell yea"
by the train wrecker February 12, 2009
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When a bunch of guys, preferably 10 or more, get ina line and ejaculate excessive amounts of cum onto a girls face one after the other
wow that sully chick is such a skank
i kno man, like20 dudes just came on her face
whaaat u mean they ran a gravy train?!?!
by jibbarousseau November 25, 2009
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To get three strikes in a row during a bowling match. A takeoff of the well-known term "turkey" to describe getting three strikes in a row.
Sam said: "Three strikes baby! Who's riding the gravy train now?"
by Sticky Nicky April 19, 2004
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the substance a homosexual man leaks from his anus (usually running down his legs) the day after anal sex.usually marbeled brown and white in colour and of a sloppy consistancy.

the homosexual mans equivilant to a womans monthly period.
god my gravy train has started... what an inconvienience
by sully1990 May 30, 2007
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