To shit trains typically means you are the shit. It can also correlate to being number one at everything. Often times used for upping a Mister One Upper, or someone who has to beat you at every event, activity, or story you've ever encountered.
John: I went to France.
Tim: I went to France 3 times.
John: I SHIT TRAINS NIGGA! NOW WHAT?!
by charlievato July 7, 2008
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The expression means I am being honest.
john:I just saw Barbra Bush running naked on T.V
Lou: No fucking way
John: I shit you not
by B-dub (refers to my age) November 17, 2005
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When some one tells the truth about something usually unbeleivable.
guy 1 - i just laid your mom

guy 2 - wtf!! seriously?

guy 1 - i shit you not my friend...
by Zael Yagami April 29, 2009
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A phrase typically, but not always, used in conversation; can also be used in response to a fact, or its opposite, in media; the appropriate response to any sentence including any variation of the descriptor 'bullshit', when the word 'shit' is being used as a verb, and the preceding perceived assertion or premise reflects a known truth or fact. Also used as its reverse as a prank, to generate belief in something patently false and normally unbelievable.
You: Idaho is a state in the USA? You're shitting me!

Them: I shit you not! It's a state!

You: I thought it was an invention of the corn industry.

Them: You're shitting me.

You: I shit you not! ... yeah, I'm shitting you, you numbfuck.
by Omniv0r March 10, 2022
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Gotta crap so bad fells like ur shitting rocks.
Holy mother of Jesus!!!!!, Bobby shits rocks!!!
by ROCK SHITTER July 30, 2004
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This term is used to explain the reasons NOT to date a co-worker.

The translation is essentially saying that you are not willing to mess up (shit) where you are making a living for your bread and butter (eats).
Even though I would love to go out with you, Simone, I don't shit where I eat.
by Haleys Comments June 2, 2006
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