2014 was a good year for butts. In fact, it might've even been THE year of the butt. And few led the charge more triumphantly than Nicki Minaj in her "Anaconda" video, rightly recognized at last month's VMAs as Best Hip-Hop Video of the year.

But butts never go out of style, nor does Nicki's song about them. Kylie Jenner and Khloe Kardashian proved this Thursday night on Snapchat.

Kylie first encouraged her sister to embrace her tight jeans as "Anaconda" blared in the background.

Then Kylie got in on the action herself.

Then the two busted out their best poses in front of the mirror to, ya know, live in the moment.

It was a lot of booty to handle, even for 10 seconds at a time.

Kylie took this one solo, because she can.

But the pair wasn't done busting moves in front of the mirror just yet. Later on, sister Kourtney joined Kylie and Khloe for a mostly coordinated, arm-centric boogie to Justin Bieber's latest single, "What Do You Mean."

If the new Kardashian apps are even half as entertaining as these snippets, they're sure to make bank. Oh wait, they already are! Makes sense to me.