NOT AT ALL.
I can't stress this enough.
Video game Foxworthy will haunt your nightmares and quite possibly eat your soul, and you'll quickly realize that your life has been turned to shit from spending fifteen dollars on a game with wrong answers, the devil's children, and Jeff F. in a f*cking santa hat.
Your is possessive. In other words, you own something.
Ex: Your new baby alien loves to cuddle, but he keeps crapping in your refrigerator at night.
This is referring to your alien and your refrigerator.
You're is a contraction of "you are."
Ex: You're definitely cleaning out the fridge in the morning, assuming that little bastard can't keep his bowels in check.
This translates to "You are definitely cleaning..."