twassack 

Like wassack but was formed in northern ireland,i misheard a friend and i thought he said twassack.
A moron,who cannot do anything to his or hers own mental capacity.

you:is this how you do it?
me:Jesus you complete and utter twassak.

twassack by chris armstrong May 3, 2005

twassock

A twat and a pillock in one, quite a personality!

You really are a f*"king Twassock!

twassock by Steve March 8, 2003

twatsack

1. A person who is such a massive twat that they more accurately ressemble a big, quivvering sack of twats.

2. A womans pants.

1. 'What's happened Tom? I thought you and Claire were talking again?'
'Well thats right, we were. Until, that was, she unintentionally reminded me of what a complete fucking twatsack she really is.'

2. 'I tell you what Tim, have you got any babywipes? I've been stomping so hard in that sweaty mosh I really should have planned ahead and brought some clean twatsacks with me. They're kicking out right offensive mate.'

twatsack by doombadger April 26, 2010