The innate sense that most males are born with that tells them who is a slut, who isn't, and how much of a slut that person is. Often expressed with beeping noises.
Dude 1: Look at that chick wearing the tube-top!
Dude 2: Slut-ometer is on!
Dude 3: beep-beep-beep...
(girl gets closer)
Dude 3: BEEPBEEPBEEP
An instrument that measures the level of a person's sobbing. This is generally applied to a person who has just been through a traumatic break-up, or otherwise mentally damaging experience.
Also used to detect feminine and/or gay tendencies in humans.
From the greek "Cryometer", an instrument that measures coldness.