Saying used instead of "Let's do this!," usually in small hick towns. See also Southern.
Whether a morbidly obese female or a methane-spewing cud-chewer, both of these are funny.
Shimmying, but with your whole arm put into it. Looks like Spongebob on LSD. See also Cartoons.
When "nasty" or "icky" just doesn't cut it anymore, i.e. "Look at the kid with the janky Trapper Keeper."