"rawr" means "I love you" in dinosaur language. "I'm a dinosaur" is fairly self explanatory.
Louise and Claire were really good friends and Louise wanted to show it so Louise turned to Claire and said "rawr im a dinosaur" and Claire smiled because she understood.
by friendofgingergandalf January 23, 2012
Something idiotic wannabe scene girls say, or they write it on the whiteboard before class starts.
"Rawr ima dinosaur!" Jadelynn said to her 'bestie' as she put on a hoodie and curled up into a ball.
by Samamamamu July 28, 2015