The word or term used as 'Ripplin' refers to the act when two really fat, overweight people greet each other with a hug; and seeing how they're so immensely large, the fat hanging from their bodies gives way to a 'wave-like' ripple effect, usually starting from the back and ending in the front.

when you've done something so cringe you can't stop replaying it in your head and it stops you from getting on with your every day life