Justin Bieber can't keep his saliva to himself, and it's looking like it's about to cost him.

The latest victim of one of the Canadian's bratty loogies filed a police report about the incident, and the details are even more grotesque that you'd initially imagine.

TMZ reports that the Columbus, Ohio DJ that was on the receiving end of Bieber's oral fluids was Addison Ulhaq, who worked at the Social Room.

The police report states that the drama started when Bieber and his camp suspected Ulhaq of taking pictures of Bieber in the VIP room of the club. Ulhaq denies this fervently, and in his initial retelling of the story even said that Bieber and his security guards confiscated his phone and found no such pics. (Remember, Bieber has gotten a lot of guff recently for his underage proclivities, so the poor baby's probably a little sensitive.)

Ulhaq said Bieber and his people still didn't believe him, which led to Bieber approaching him and informing him that "'His mother was a bitch, his father was a bitch and he is a bitch.'"

Oh. Said a guy with a whole team of security. OK.

Bieber then proceeded to spit in Ulhaq's face, sending saliva and mucus into Ulhaq's eyes, nose and mouth. (Are you rethinking your Egg McMuffin yet?)

Ulhaq subsequently tested himself for hepatitis, which came back negative, and filed the police report, which notes, "The victim stated that he does not want anything done at this time and just wants to document the incident."

Translation? Ulhaq is building a case that he hopes to settle for a pretty penny.