Exclamation; Contrary to popular belief, "rawr"does not mean I love you in dinosaur. It loosely translates to "I am going to bite your torso off and consume it for sustenance."
WRONG:
Dinosaur: Rawr!
Stupid person: I LOVE YOU TOO!
*Stupid person gets eaten*
RIGHT:
Dinosaur: Rawr!
Smart person: OH SHIT! I'm going to run away now!
*Smart person also gets eaten. You can't outrun a dinosaur. But at least he tried*
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.