musicly 

A cool app for your i-phone and has music.

Randomperson:Hey!Go check out my musicly!

musicly by BestMusiclyevs September 19, 2016

Music.ly 

A social media that let's you lip sync any song you want, and you post it. That's it. It's a social media for lip syncing.

The people that seem to get their hands on this app the most are young white teenagers who think they are cool when in reality, they aren't. There are actually a few lucky young white teenagers get rich and famous of of lip syncing for some reason, and when they actually have to do something with their fame (like making a music video) they find out quick that they actually have no talent.

,.
To be honest, it doesn't really matter if your famous or not on Music.ly, because every single Music.ly out there makes me want to kill myself.

Doctors now order for people to stay off Music.ly because too many people have been getting cancer from it.

Music.ly by TRASH CENTRAL August 16, 2016

Music.ly 

Spelled music.ly, music.my is a very popular social media app that allows the user to record and post videos of themselves or others dancing to music.
Most younger cell phone users use this app.
It has also became an internet meme because many people have the opinion that it is cringey.

Hey, did you see my friends music.ly post?

Wow, this is is cringey as music.ly

Music.ly by ToXicsp1der November 2, 2017

music.ly 

An app where you see nudes dancing on your phone/tablet/ipad/whatever. Possibly the worst app to ever exist.

Friend: I love music.ly!
Me: *murders friend*

music.ly by AlkiGD March 6, 2018

musicsynthesis 

When the music is so fucking great that you begn to feed off of it, like how a plant feeds off of the sun through photosynthesis. Food? never heard of that shit

for example, when I listen to any song by the 1975, I experience extreme musicsynthesis, for I have incredible music TASTE

“ wow, bro, that new song by the 1975 got me goin’ through musicsynthesis!!! fuck!!! i’m vibin!!! “

musicsynthesis by bleach123 July 7, 2018

Muscly legend 

Fans were told by the god himself (Christian Yu) not to call him a skinny legend, rather to call him a muscly legend because he said he will start working out.

"For people that are calling me a skinny legend, I do not know what that means, I guess that is referring to being skinny and being a legend that being skinny, so uhh that's not gonna last very long, I'm going to start working out.
But you can call me a MUSCLY LEGEND then.

Muscly legend by Weganggang November 19, 2018

Music.ly 

A(n) app that is a Vine rip off that "mature teenage girls" use to lip sync to popular songs since they a) can't use snapchat because of their parents or b) they to do this crap on Snapchat and got banned from it

Bill: hey what is Music.ly like?
Bob: It's Vine, but with more stupid white kids
Bill: Oh
*Burns phone after downloading*

Music.ly by Prophet of the Memes May 12, 2016