to get a ninja's/juggalo's attention, yell out "Whoop-Whoop!". this term is universal. the same language doesn't even have to be known.
by Silent Ninja c1998 July 15, 2003
The sound of the Police.
by The Blue People May 22, 2015
Luke: hey is that kegan across the street
Joe: ya it is
Luke: hey kegan WHOOP WHOOP
Kegan: WHOOP WHOOP
Joe: ya it is
Luke: hey kegan WHOOP WHOOP
Kegan: WHOOP WHOOP
by Lucky 88 February 07, 2012
whoop whoop mutha fucka whoop whoop
by juggalomuthafuckas August 01, 2010
Usually a member of the Juggalo/Psychopathic family will use this as a welcome, calling "whoop whoop" to another Juggalo/lette.
by Hatchet Baby April 01, 2011
by supercoven May 10, 2010