When someone has fully accepted you as their significan other. "Your in" basically means yall are compatible.
When Stacy said she loved "The Red Hot Chilli Peppers" Don said ,"your in."
by Obleque nipple February 20, 2016
Get a your in mug for your brother-in-law Günter.
1. The posessive form of the word "you."

USAGE PROBLEM:
Commonly confused in usage with the word "you're," which is a contraction of the words "you are."
If you misuse the word "your," everyone will know that you're a fucking fucktard.
by SpeedoMask August 10, 2003
Get a your mug for your coworker Jovana.
If you're not going to write it properly and you're not going to get a dictionary and you're not going to bother learning how to spell and you're too lazy to care, then write it "YOU ARE"!
Your is not a contraction of you are, just as there or their is not a contraction of they are.
by Repete456 December 15, 2009
Get a YOUR mug for your father-in-law Günter.
The possessive form of you. Not to be confused with "you're", which is a contraction of you and are, meaning "you are."
I have your book.

Alice: Your dumb.
Bob: My dumb what?
Alice: *brain temporarily stops functioning*
by Teddy Bear Prime November 01, 2003
Get a your mug for your bunkmate James.
Ownership.

Utilized by retards that can't spell properly.
Good: Your typing skills are epic!

Bad: You're typing skills are epic!

Other definition:

XxCODIZEPIKxX: omfg your a noob
by TheTankMan May 15, 2013
Get a Your mug for your barber Günter.
First grade chimpanzee for "You're"
1> Your an moron.
2> Shut the fuck up you fucking fucktard.
1> Dar?
by MoonKnight October 10, 2003
Get a your mug for your buddy Beatrix.
1) used interchangeably to mean either "your" or "you're" by illiterate cretins who can't tell the difference between the two
2) used to mean "you're" by people too lazy to hit the apostrophe key; slightly less reprehensible than the above
1) "youre such a stupid youre stupid falls out of youre stupid." "Ah, the irony."
2) "youre still here right?" "Yes, my apathy-stricken acquaintance."
by anon June 30, 2004
Get a youre mug for your father-in-law Günter.