1 definition by Merp-girl
Yennarawrasaur is an annoying dino, that keeps rawring and being mad and smashes everything and says hello alot.
Person 1: "Look, watch out!"
Person 2: "What?"
Person 1: "It's Yennarawrasaur! It's rawring and merping"
Yennarawrasaur: "MERPPPPP!" *Smashy*
Person 2: "What?"
Person 1: "It's Yennarawrasaur! It's rawring and merping"
Yennarawrasaur: "MERPPPPP!" *Smashy*
by Merp-girl March 16, 2012