Jibbly Wibbly
Jibbly Wibbly is a body part of your choosing when explaining something awkward or sexy to another person.
"Margaret dont you dare touch my Jibbly Wibbly!"
Jibbly Wibbly
It's a phrase to describe a nice and excitable or turned on feeling whilst needing a polite way to say it and it's humorous too.
"That thing you do makes me feel jibbly wibbly!"