look up any word, like the eiffel tower:
 
1.
a soul mate
a friend you cant live without
my twem is my other half <3 shes always there for me when i need her the most.
without her im incomplete
You are my irreplaceable twem <3
by indestructabubble May 16, 2011
 
2.
female genitalia also known as fanny, muff, vagina, verjayjay, front bum, pussy, slash, gash, axe wound, slit, lady garden etc etc..
Take a dirty picture of me with my TWEM out

or

What do you prefer the taste of? Haddock or my TWEM
by ladyoftheladygarden November 22, 2010