You aren't afraid to be judged, because heck they already have judged you. It's too late to go back, because they already know everything about you. So unfortunately it seems you're stuck with them.

1. Laugh at absolutely nothing together.

Literally nothing can even be funny yet, suddenly you break out in a manically fit of laughter.

2. Sing and dance terribly in the car.

It's time to roll down the windows and blast AC/DC for all to hear, oh and don't forget your lovely singing voices. The two of you show off your skills in a make shift karaoke for all to hear.

3. Go through near death experiences.

Remember that time you were laughing so hard and almost crashed?

4. Eat all the food together.

The two of you have no problem devouring anything in sight, from nachos to sandwiches to ribs. No need for napkins or eating like a lady.

5. Stay up forever and then sleep for hours on end.

Whether roomies or just having a sleepover it seems the two of you are night owls.

6. Mumble about random things.

Sometimes you just say whatever pops in your head, whether it's important or not.

7. Have deep convos late at night.

Best friends share everything from the meaning of life to fears of oblivion.

8. Call each other at 3 a.m.

Everyone needs that 3 a.m. and who are you going to call?

9. Be each other's moms.

Are you sure it's a good idea to go to that party tonight?

10. Twin.

A similar taste in clothes equals endless amount of times twinning outfits.

11. Make fun of each other and yourself at the same time.

Jokes on us, we are both crazy and weird.

12. Be super sarcastic.

Finally someone get's my sarcasm!

13. Get dressed up and go on "dates."

Dying to dress up and no boyfriend? No problem your bestie is there.

14. Talk with your eyes.

Some call it creepy, but the two of you can have a whole conversation just with your eyes.

15. Have your own super amazing language.

Sometimes you can speak plain English and others still just don't understand.

16. Literally sit in silence, yet it is still a comfortable silence.

Honestly silence doesn't even feel like silence with your bestie.

17. Tell each other everything.

That being said it can sometimes be too much.

18. Be all sides of you.

Besties can be crazy, weird, odd, happy and deranged all at once and still you accept each other.

19. Be friends, yet also be a crazy form of sibling.

Brother? Sister? Friend?

20. Anything.

Basically there is an endless amount of things that best friends can do together that any normal person or friend would find insane.