My guess is that this is a relationship based solely on drugs and alcohol and partying... "She wakes up smashed as hell..."
Also, each of them is giving the other the opportunity to feel no pain (be high) "I beg her to pick from one of a million ways to feel no pain " and then her to him "She opens her box of tricks and begs me to pick from one of a billion ways to feel no pain"
My guess is that this is a relationship based solely on drugs and alcohol and partying... "She wakes up smashed as hell..." Also, each of them is giving the other the opportunity to feel no pain (be high) "I beg her to pick from one of a million ways to feel no pain " and then her to him "She opens her box of tricks and begs me to pick from one of a billion ways to feel no pain"