1) Another, not quite so offensive way of saying twat.
2) How to pronounce a the name of a character from the film Guest House Paridiso.
3) A Yorkshire brewery.
1) "You sir, are a thwaite!"
2) Mr. Twat: "Actually, it's pronounced Thwaite."
Guest: "Well, it's spelt Twat."
3) "Pint of Thwaites please"
Thwaites is a person who is absolutely at giving the bestorgasm ever. They know exactly how to do their partner is many different ways. They also know how to vary the intensity of the sex to achieve multiple orgasms.
If you combine this with a Thomas you will have the time of your life.
Girl 1 : oh my god i had a total Thwaites last night.
Girl 2 : Real?
Girl 1 : yeah he was a real thomas thaites
The act of interfering with someone trying to hook up, get some action, or generally get in the way of some play.
The aftermath of being cock blocked.
"I was totally going to hit that with the fist of an angry god, but then she had to leave when her drunk friend got thrown out, leaving me with Genital Thwarts."
"Her ex-boyfriend never gets any action when she is around, because of her Genital Thwarts."