Example:
ang macho mo naman, gusto ko magpa-ring sayo. "you're so macho, i want to be butt fucked by you"

yung dalawang bakla nag-uuringan. " those fags are butt fucking each other"

ang cute mo! nagpapa-uring ka ba? "you're cute! do you like to be butt fucked?"

umu-uring ka ba? " do you butt fuck?"

Example:
All you need is to type in Ur.

Example:
"Take ur sister to the shop"
"Ur so stupid"
"Fix ur face"

(I know...the last two are kinda savage)

Example:
OMG then he wuz liek "Ur so fagit!!!1"

Example:
Can I borrow ur hair brush?

Example:
Stacy: "omg, ur not gonna believe what Brad said to me"
Kevin: "Bro, your grammar sucks, go to English class every once and a while you dumb wench"
Stacy: "How did you know?"
Kevin: "😐"

Example:
Although these slow-minded turdburglars use it to represent 'u r', or 'you are', it is not spelt the way it would be pronunced. 'Ur' would be pronunced as 'err' or 'uhr', not 'yer' or 'yur'.

Example:
Ur is the town the Onion Kids are from.

Example:
To remember the correct difference, the apostrophe represents a missing letter (as in the "G" from "Cookin'" and "Goin'") in the case of "You're" it's the missing "A."
As for "Your" it means it belongs to someone or something. (Genetive form. In some ways, the possessive form.)
After committing these to memory, it gets extremely easy to remember without looking it up. Helpful examples:-

"You're" (You are.)

"You're next."

"That place is heavily guarded, you're not going in there, are you?"

"You're dead, wait 'till I get my hands on you."

"When you're there, turn left."

"Your."

"This is your car."

"Your Majesty."

"Let's go to your place."

"Is this your's?"

Both definitions.

"You're going to your wedding and that's that!"

"You're responsible for your mistakes."

"That's your pet and you're going to take care of it, not me!"