Fart - warning of the oncoming poop. Not a definite indicator of the arrival time, but a warning that it is approaching. Similar to a tornado siren. Innocent bystanders should be evacuated.
Fart "The Poo Siren has sounded, I think it is time we finish up this bike ride here soon. I can't be 100% sure, but this one could knock down a small town."
by Bearded Bandit September 22, 2012

If one of your friends gets into a new relationship and don´t show up for the duration of the relationship. Due to the greek mythology of the sirens.
by Stuhlowitz April 8, 2013

n.
i) a phenomenon among male firefighters who grow tumescent upon hearing the sirens of fire trucks, ambulances and police cars
ii) a first responder who sexually fetishes their job
i) a phenomenon among male firefighters who grow tumescent upon hearing the sirens of fire trucks, ambulances and police cars
ii) a first responder who sexually fetishes their job
Fire chief: How's the new academy class?
Captain: A few of them seem sharp, but it's full of siren boners for the most part.
Captain: A few of them seem sharp, but it's full of siren boners for the most part.
by Slugger McGriddle June 27, 2019

The Curfew Siren is a siren in Sault Sainte Marie, MI that goes off at 10 PM every night. The reason why this goes off is because the locals say that no one under the age of 16 should be in public streets, alleyways, or any place of amusement
by Ice wallo come February 29, 2020

act of swinging a cat by it's tail over your head in a circular motion-(same motion as cowboys use to lasso a calf).
by Don't try this at home April 4, 2014

by ramranchcasual December 22, 2018

Driver of a first responder vehicle who turns on the siren as a way to get somewhere faster even though there is no actual emergency.
An ambulance came rushing by, then pulled into the Starbucks parking lot and calmly walked into the store and got in line. The lack of urgency proved him to be a siren abuser.
by Topaz144 March 28, 2020
