Top definition
when a straight guy can tell from a 6th sense that there is a homosexual in the room or place he just walked in

or

when a gay person walks past you and you get the bone chilling feeling that the person was gay
*steve just walks in the room* my gaydar dectector is going off...there are 5 gay people in here. 2 at the bar, 1 is with his girlie friends and the other 2 are OH MY GOD thats fuckin disgusting

*steve walks past a gay dude* that guy tripped my gaydar detector. faaaaaaag
by The Lost Game November 15, 2009
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug