The best way to learn proper English is to read news report, and watch news on TV. Watching TV shows is a great way to learn casual English, slang words, understand culture reference and humor. If you have already watched these shows then you may recall the words used in the following dialogs.

Soon my upper LIP will be the same
fake-blond as my beautiful best friend.
The Big Bang Theory Season 6, Episode 1

I told you about her,
the one with the helmet hair
and the permanent LIP liner.
Breaking Bad Season 2, Episode 5

But I realize, she's kissing me back,
she's biting my lower LIP.
The Big Bang Theory Season 1, Episode 3

...and you moved
and she accidentally got LIP?
The Big Bang Theory Season 4, Episode 9

♪ Drool down the LIP
Striped saber-toothed slimer ♪
Breaking Bad Season 4, Episode 2