I'll shake your bouncy booty
Tells them you're about to give them the worst beatdown they've ever had. You're so ready you're practically bouncing off the walls.
'I'll shake your bouncy booty', I was that ready I took a bite out of their face.
'I'll shake your bouncy booty', I was so ready I brought a bag of popcorn for the show.
'I'll shake your bouncy booty', I was that hyped I did a conga line before the fight.