twallock
A mixture of twat and either bollock or pillock, somewhat akin to twunt.
What a stupid twallock you are.
twallocks
Combination of twaddle and bollocks used when someone is speeking nonsence. Indeed the term may be considered to be a load of twallocks.
You really do talk a load of twallocks.
Twallock
A mixture of TWAT and BOLLOCK usually used as an insult when people have performed an act of real stupidity.
Don't be such a TWALLOCK!