it seems like hip hop artists are always looking for new things to "shake", aka thinly veiled metaphors for shaking one's ass while in the club. so i wanted to help them out by thinking of some other things one could theoretically shake. maybe one will help you write the next big hit:
shake it like (a) ____________
"bottle of snapple so all the weird flakes of stuff at the bottom get mixed in" (oj can be substituted)
"shoe with a rock in it"
"handful of dice before your turn in monopoly so no one thinks you're cheating"
"you got swimmer's ear"
"flag on flag day because you're an ignorant patriot who probably likes nascar"
"weird salad in a cup you bought at mcdonalds 'cuz you're healthy"
"jerkoff motion with your hand to suggest that you don't really care about something"
"your idiot kid because you're an abusive parent and your kid will end up in jail anyway"