Don't lie, ever — not even about looks.
JWoww: I can't stand girls who are "best friends" to people's faces and then talk s--t behind their backs.
Snooki: Especially girls who say, "Oh, you look hot," when really you don't, just because they want to look better.
JWoww: Yeah — she'll call me out if I look like a mom. She'll be like, "Show boob. Show more boob." And she's always right.
Do make a display of your affection.
Snooki: We kiss on the lips.
JWoww: It's normal for us.
Snooki: Yeah, it's kind of like saying, "I love you."
JWoww: We have no shame. We hug, we spoon, we sleep in the same bed, text each other 5,000 times a day.
Do respect each other's opinions about men.
Snooki: I always make sure the guy I'm seeing meets her before I fall in love. It's important to know what she thinks of him.
JWoww: You're like, "Say this if you like him, and say that if you don't."
Snooki: Yeah or "Scratch your eye."
JWoww: You have to introduce your boyfriends to each other right away. If you don't, it's easy to get in one of those situations where you feel like you're choosing a boyfriend over your best friend. Get her input."
Don't think short-term. Instead, plan two decades ahead...
JWoww: I want our kids to end up together so we can be in-laws. I haven't even had a kid yet, but I already know my grandchild is going to have Snooki blood in it.
Snooki: That's scary.
Read more of Snooki and JWoww's rules of friendship in the latest issue of Glamour magazine, on newsstands now.
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