Stoner Twitch 

When you're high and you feel like you're moving in short jerking motions but thinking you aren't because, well.. You're high. But in reality you really are moving like that.

Brad: Whoa brah, look at Joe over there!
Jake: Yeah man, stoner twitch.. He's baked

Stoner Twitch by CaitlinHigherThanTheeSky June 12, 2011