gaydar 

when you can tell someones gay just by looking at them

My Catholic school tips my gaydar off the fucking scale, I just turn the damn thing off, i know everyone in that school is gay.

gaydar by jimmy gon.her.pid February 6, 2007

Gaydar 

General Automatic Yancy Detecting And Reacting device (GAYdaR device) used to detect gay people

person 1-Whoa,look at that guy!! My General Automatic Yancy Detecting And Reacting device is going crazy!!
person 2-Where'd you get a gaydar?

Gaydar by RheRhe December 7, 2010

Gaydar 

The ability to sense the homosexual waves coming off a fellow mortal

Person A: My gods, that person is SO gay!
Person B: How do you know?
Person A: Because my gaydar is going WILD! I feel like it’s gonna explode!

Gaydar by GayApocalypse November 21, 2019

Gaydar 

Radar to tell you where gays are located.

My gaydar just said that there is a gay person 3 feet away

Gaydar by Atsuko May 1, 2016

Gaydar 

Ones abililty to feel if someone is being gay.

When Harry made out with Fred my gaydar went off

Gaydar by Slagathoere April 26, 2017

gaydar 

The ability to tell if someone is homosexual (gay) or Bisexual, just by their personality or actions.

"How did i know you were gay? I just have gaydar."

gaydar by Oofer God July 1, 2018

Gaydar 

A make-believe radar that is within the human mind. It is used to detect gay men. It is NOT, however, something that a gay man uses to detect other men, gay or not.

Person A(who is gay): Dude, how did you find me in this mall?
Person B: You showed up on my gaydar.

Gaydar by the mengine December 4, 2012