2 definitions by Purple Jon
The intuitive ability to detect personality disorders among people one has just met or seen on tv. Similar to the way "gaydar" is used to detect members of the LGBTQ community who might or might not be "out".
A: "It turned out that guy I was dating has narcissistic personality disorder."
B: "Yeah, he totally set off my disordar. I tried to warn you."
B: "Yeah, he totally set off my disordar. I tried to warn you."
by Purple Jon December 17, 2017
More offensive than simply mooning someone, when a male places his genitalia behind his legs, keeps his legs together, and bends over to display ass, scrotum, and penis below.
by Purple Jon December 19, 2010