whore alarm
A whore alarm is the sound made when a gay dating app such as Grindr, Growlr or Scruff makes a distinctive alert sound. Since these apps are mostly used for hooking up, everyone in the room knows you are being a whore.
Paul: *ding ding* "Oh shit lemme get that!" *Checks phone*
Dave: "Oh shit! Paul's whore alarm is going off! He's gonna get some!"
Dave: "Oh shit! Paul's whore alarm is going off! He's gonna get some!"