yes therre fucking words i just don't always feel like taking a long ass time to write shit... & ok if you don't write on your jacket then why are you even posting here.?
No, they aren't words. And it doesn't take any more time nor effort to type 1 or 2 extra letters...
Hell, you ADDED one to "use" for some reason.
GRAMMAR LESSON FOR YOU:
They + Are = They're. ("Yes, they're words.")
There = Location. ("He is over there.")
Their = Belonging to them. ("It is their car.")