Party Rock

1. A style of music influenced by of hip hop, house, electro, and dubstep featuring lyrics about having a good time, dancing, and partying. DJs typically play this type of music to rock a party.

2. The debut studio album by American electro hop duo LMFAO, released on July 7, 2009 by Interscope Records.

A genre of music ( can be rock, metal, EDM, Hip Hop ) usually about drinking, partying and having a good time. Examples would be LMFAO, Andrew W.K and Silly Band !

Party Rock: A potent type of crack cocaine often smoked by college students when they want to party hard.

Having an extremely loud, out of control party. Commonly used term by the band LMFAO. If you show up to a party already tore up you say "sorry for party rocking."

Party Rocking-Verb, PartyRock-Noun/ADJ-A Music genre started by the Duo LMFAO. Party Rock consists of excessive: Pop, Hip-hop and Rock elements. Party Rock was started in 2009 With LMFAO's Album Party Rock. It Wouldn't be until the summer of 2011 That Party Rock became a normal occurrence. With the Release of Party Rock Anthem. The Song swept to the number one spot for weeks across the world. Party Rock is now known as an anthem for a generation. Party Rock Also Consists of a dance known as Shuffling.. Made famous in Party Rock Anthem with the break down in the song stating "Every Day Im Shuffling"

The song played at every school dance.

If you've seen it in the party rock anthem music video or on the Kia commercial and try to copy what they do, you are party rock shuffling.
Contrary to popular belief, Party rock anthem is not hardstyle music and this kind of shuffling is not real shuffling and will be laughed at by real, true, sfufflers.
If you still don't understand the difference, look up some videos and tutorials on YouTube and prepare to be blown away