Combination of twaddle and bollocks used when someone is speeking nonsence. Indeed the term may be considered to be a load of twallocks.
by Thermofish June 24, 2013
by Haddocktwat May 08, 2004
A mixture of TWAT and BOLLOCK usually used as an insult when people have performed an act of real stupidity.
by SteGra January 10, 2010