Tweek has blonde spiky hair, and wears an incorrectly buttoned green shirt with blue jeans. he is 10 years old. tweek is always panicked and paranoid. he has extreme anxiety, is twitchy and is in a constant state of near panic attack. due to his intense caffeine addiction and his parents putting weed in his coffee, he has intense jitters, eye tics and body twitches. he also grinds his teeth a lot. his signature catchphrases are “too much pressure!!” and “WAHHH!!!” or “GAHHHH!!!”