Derived from the words Twat and Pillock. Used as an insult when someone has done something more stupid than a pillock, but not quite as bad as a twat.
Eric: "Hey, Dave, you know that cement you've just laid?"
Dave: "Aye"
Eric: "I've just walked in it"
Dave: "You fucking daft Twatock"
Dave: "Aye"
Eric: "I've just walked in it"
Dave: "You fucking daft Twatock"
by nipperooney August 10, 2009
a person who the word twat could not decribe them as they are worse than that. Twatocks is at least two twats, maybe 3.
by cky211 May 09, 2007