3 or more people taking a turn shoving it in your hoes
Tammy, you really let the whole frat house run a train on you
by Lexxe3700 June 9, 2018
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When a female allows multiple men to take turns having sex with her.
Hey bitch get ready because we are gonna run a train on you!
by Buckeye9161 September 26, 2016
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