the act of playing streetball (playing basketball outside) on a basketball court that is adjacent to, within, or in proximity of a Radar Base or similar millitary installment.
An alert to notify others in the area of a hottie passing by. Created by Louis in the early 80's it comes from the song "RADAR Love". Say your with a group of friends and a hottie is seen outside the window, all you have to say is "RADAR" and all eyes look where ever you are currently looking.
1) From "cockradar", meaning a girl who hangs around guys, flirting and fawning over them, in order to get some cock. Can also be used as a generic insult for someone.