You always send nasty texts after you got what you want
After your lover has got what they want, they then start sending vile discusting texts and your too scared to block them as they might do something horrible to you.
Official meaning: You had a lover in your life and that person decides to change for the wicked. Boomerang is meant to be you rebelling from the outrageous outcome from how you lover has been treating you. You now have had enough of how your lover has been treating you and you're finding away to remove your self from the heartbreak and pain you felt. You never want to see your lover again so you've found away to let your lover know without having to see them again.