A pet name that girlfriends call each other, an extension of twat and godzilla. Not appropriate for a man to call a woman. Strictly for the female friendship relationship.
"Hey twatzilla.... how was your night last night? Did you see Jim?"
by __meg__ December 07, 2004
When the simple insult of "twat" just isn't enough.
"WTF is with that bitch! She went from zero to FUCK in 2 seconds. She's a raging TwatZilla!"
by anonymous May 09, 2005
1. A vagina of rather large proportions. A huge clit.
That pussy was so huge, it was like Twatzilla!!
by Big Flea (Flytrap Promotions) July 24, 2008