A Spotify bomb is when you utilize one of the other locations your Spotify account is linked to play (such as someone else's apartment, someone else's TV, someone else's car radio) and start playing a song to surprise or scare the other person.
Man, I totally Spotify bombed Maria last night. I think her cat jumped into the ceiling. She's so pissed, but she doesn't know how to de-link her TV from my account.
That one lady: Don’t you hate that Spotify Ads interrupt you and are so stupid?
That one man: Isn’t that what you literally just did? Just now?
That one lady: lItErAlLy!
Synonym of masturbation. This phrase dates back to 2013 when Australian cricketer Mitchell Starc allegedly walked in on teammate Moises Henriques having a wank whilst conducting an interview.