Findings:

• twitch
• Twitch grass
• Sam and Twitch
• twItch^ (user)
• eyelid twitch
• twitch version 3.0 (user)
• Twitch gaming
• TWITCHES (user)
• Twitch Plays Pokemon
• hours later, the body still twitches

If you Log in you could create a "twitch, twitch." node. If you don't already have an account, you can register here.