to drive a train, as a train driver wood

not what all of u r thinking, PERVSSS
tim: do you wanna go run train
timothy: u mean like drive a train
tim: yeah what else would i be talking bout
by timmydee32 June 11, 2007
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To beat the shit out of somebody or "go crazy on their ass".
"I'm about to run train on that cunt!"
by pistol08 October 8, 2008
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when one male fucks a female in the anus, and then another male inserts his scrotum into said female as the first males ejaculatory juices seep from the females anus and proceeds to fuck said females anusuntil he himself blows his wad in that hos ass, so to speak.
me and my bro elliot prformed the act of running train on that fine ass cookie kendall last night she blew her whistle real good
by Kendall Stalker 69 69 April 13, 2008
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