cradar 

the innate ability to detect crazy people before they bring the crazy. Similar to gaydar.

That girl is hot but she's setting off my cradar.

cradar by DrMezmo August 12, 2009

craydar 

Noun
The ability to detect 'crazy' in an otherwise normal seeming person. Similar to Gay-dar, only for Crazy.

This girl flipped out on me last night when she saw my online dating profile. Pure cray cray. I normally have excellent craydar but she sneaked by me.

craydar by fantasticmadeofplastic June 11, 2013

cradar 

the intuitive ability to recognize when someone is crazy.

His cradar wasn't working when they first met. My cradar went off like crazy the first time he opened his mouth. Cradar would have told you he was a hot mess.

cradar by geetman November 11, 2012

Craydar 

When's someone's crazy sets off your radar.

Cray cray radar.

Like gaydar but for people that are recently out of the looney bin.

Cynthia DiAngelo set off everyone's craydar with that nonstop cray cray crazycakes nonsense.

Craydar by Mavisface August 27, 2016

craydar 

A man's ability to see whether or not a woman be cray cray or not

Brian's craydar so shit he ended up dating a serial killer for three months

craydar by xJoshAndStuffx May 23, 2014

crackdar 

The ability to perceive the signs that a neighbourhood or area has gone over to the crack trade.

The ability to perceive serious hard drug use in others.

"Wow, my crackdar really must be off! I totally missed that girl's track marks and the wasted guy passed out in the parking lot."

"Don't you know she's got a serious drug problem? Dude, what's wrong with your crackdar?"

crackdar by MonsieurT October 4, 2008

Craydar 

Similar to "Gaydar" the word you use to describe your ability to detect crazy people.

Man that girl really set off my Craydar! She's nuts! crazy nuts batshit

Craydar by trinket April 9, 2015