Thanks to Cosmo for this list...I am officially grossed out
1. Share hair ties and makeup, no questions asked.
2. Borrow each other’s maybe-not-actually-clean clothes.
3. Always try each others’ food and drinks
4. Hang out even when you’re a little sick.
5. Sniff each other’s breath or armpits.
6. Show off your used pore strips.
7. Discuss, in detail, your worst poops
8. Show each other your hangnails when you need to borrow clippers.
9. Talk about the really painful zit you have going on.
10. Pluck out each other’s gray hairs.