tits
Basically breasts. Used by most normal people, unless they are trying to be all clean and say boobs. If a girl has a nice pair of them, they will be more successul usually, especially in combination with a big ass.

They surround this page, in the form of the tshirt sites' advertisement. Those girls have WONDERFUL ones.

It can also mean a certain type of bird, however these are mentioned less now because of the above definition.
Tits