look up any word, like dirty sanchez:
 
2.
a twat hat is a silly hat that has become big around Liverpool since 2005/2006 the twat hat is a silly hat with flaps on the side, its like a south park hat but alot shitter and it makes ya look like a tit!
lads who think there hard wear them! but there not there knobheads!

aka LOWEY
omfg lad!!! look at him in that stupid twat hat, lets kick him!

Bad boy 1: look at that lad in the lowey smashing up the bus stop

Bad boy 2: thats not a lowey its a twat hat!

by Kae Dubbleyoo September 22, 2008
 
1.
The act of inserting one's head into a gaping vagina, as if to wear as a hat or mask.
She had a bit of a clown's pocket, so the only way forward was the twat hat.
by The Royal Tenenclams April 26, 2010
 
3.
The twat hat actually exists - staff at a large imaging company are made to wear the hat for an amount of time commensurate with their stupidity.

It is also known for staff at the company to begin chanting "Hat! Hat! Hat!" when someone's been particularly twattish.
'Pass the hat, I've been a twat.'
by Cap'n B March 18, 2005
 
4.
1)NOUN : "twat hat" is a insult which is used when not wanting to risk your reputation, job oppurtunities, or school grades. A good substitute to assshole and slag bag

2)NOUN : the twat hat does not exsist as a physical object, but as a figment of the insultor or insultees imagionation.
(student to teacher) " AN F!!?? I studied for weeks!! what are you a twat hat or something?!"
by Sazamassive July 06, 2006
 
5.
an ass hat!
you are a twat hat!
by martin cora March 27, 2003