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junga junga is when you are running and your ass jiggles vigorously.
As rachel and I watched Delaney run down the track we stared in awe and screamed after her," look at that junga junga jiggle!"
by rachel lynn w. February 14, 2009
1. To get your freak on with anyone or anything.

2. Genitalia. Oh baby.

3. I am the bomb.
"Yeah, so, my boyfriend came over yesterday and we did a little jungajunga, if you know what I mean"

"Ow, my jungaaaaaa."