What is Pepsi bottle?

An overly bubbly or dramatic person; one who is highly energetic.

"She is just two Pepsis in one bottle."

Wow - she was talking a mile a minute!
Yeah, she's two Pepsis in one bottle.

Pepsi bottle - video

Pepsi bottle is a bottle that everyone is obsessed with, especially my friend Logan

Logan:GIVE ME THE BOTTLE!!!
Pepsi Bottle: WHY YOU SO OBSESSED WITH ME