by KEJIAN March 6, 2009
 Get the i-shitmug.
Get the i-shitmug. Josh: Did you know that Bernard proposed to Kayla?
James: No way, they only met a week ago.
Josh: I shit you not, they're engaged!
James: No way, they only met a week ago.
Josh: I shit you not, they're engaged!
by vejtics May 4, 2019
 Get the I shit you notmug.
Get the I shit you notmug. 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.
by charlievato July 6, 2008
 Get the i shit trainsmug.
Get the i shit trainsmug. by B-dub (refers to my age) November 18, 2005
 Get the I shit you notmug.
Get the I shit you notmug. by humanmale2 May 20, 2021
 Get the i shit myselfmug.
Get the i shit myselfmug. by Zael Yagami April 29, 2009
 Get the I Shit You Notmug.
Get the I Shit You Notmug. 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.
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
 Get the I shit you notmug.
Get the I shit you notmug.