look up any word, like cleveland steamer:
 
1.
An insulting name for a person who is weak, annoying or just an easy target for insults.
Shut up or i'll break you, you squeaky little twatbag.
by Jon K September 28, 2003
 
2.
When a person with a vagina has "bags" of skin under the clit to show that she has had to many sexual encounters with men.
"shut up you twat bag!"
by Cyle/Chris September 03, 2006
 
3.
A pair of women's panties
I'd like to get into her twatbag
by Valerie September 09, 2003