what happens when a supra temporarily loses traction when going straight, and the tail end wiggles back and forth. may happen in rainy/snow/sloshy weather.
a person who wiggles their butt/dances while hiding their true agenda, or in other words:
someone who is obviously hiding something (usually referring to hiding feelings for someone they have a crush on) and seemingly having fun while doing it
Did you see Josh at the barthe other night? He is such a wiggle butt.
Rachel is being a wiggle butt. I know she likes me.
Honey I've got wiggly butt can we go now? If you're wiggly butt has got you so twitterpated why not just take your pants off here? I'm sure that will help the stress.