When a man pulls his shorts/boxers so high that a bit of testicle is showing, this bit of visible testicle is called 'the jibblies'
Dude, fix your pants! Your jibblies are showing.
Its kind of like the word jig (a dancing word) you have a little boogy to it from the radio
max-"Ellie turn on the radio i want to have a little jibble"
Ellie-"no do it ur self u lazy cow"
To touch your wits with moistness from a fellow Jim
Hey Jim are you jibbled out of bahook?
Engaging in explicit sexual activities, specifically on a Tuesday maybe.
I had jibbles day. It’s jibble Tuesday today.
To make mass terrorism act(s) in a public area ; A dance move doing the hype dance and the floss at the same time.
im going to jibble you