look up any word, like ratchet:
 
2.
A radar in which players are detected.
"Don't let his friendly remarks and cute faces decieve you. Be smart and use your Playdar."
by 9384758 April 08, 2006
 
1.
the radar that detects players almost like a 6th sense
kayla you better turn your playdar up , i think that guy is a real player
by k-beezie April 11, 2006