A nickname given to a person who originally was called a Twitch but suddenly thought she was a dinosaur. She's usually friends with a Spanki and always refers to her as a competitive whore. She fucks lots of different people and just goes around talking about how big or small there dicks were. She is a Jonite which is a person who worships Jonah Falcon because of there weird obsession with Penis. Twitchasaurs are super emotional and cry at just about anything. She thinks nobody is really there for her but really everyone loves her. Twitchasaurs are never hated but often hate everyone else and refuses to give them chances. She believes Spankis are attractive and attempts to have her way with them but often finds that they are "too straight".
Twitchasaur: hey Spanki wanna fuck?
Spanki: I have a boyfriend
Spanki: Means im straight
Twitchasaur: Prove it