Twitchen is used for a friend that makes plans with you but never turns up.
1) Demi made plans with me but didn’t show up. She’s done a twitchen.
2) She won’t turn up she will do a twitchen.
When a guy called Ben or Benjamin doesn't disagree with the insult you gave yourself.
Y/n:"urgh I'm so ugly"
Ben:".... "
Y/n: " wow you're such a Twitchen"
Mixture between tweakin and bitchin.
Man that bitch is twitChen' like a mother fucker
TWIITCCHHEEENNN!!