siyel 

A guy that plays apex a lot and rides skateboards and is a rizz god

I seen siyel

siyel by Magical johnson November 23, 2021

siyel 

a guy who loves skateboarding and is a rizz god and plays apex legends a lot

I just seen siyel

Damn cool

siyel by Magical johnson November 23, 2021

sideload

To download a file, esp. an application, to a smartphone or other electronic device outside of the accepted or usual channels.

The app center says the eBay app isn't available yet for the new OS on my phone, so I had to sideload an earlier version from a Dropbox link I found.

sideload by Eduardo Suave September 7, 2011

Siyeon

Lee Siyeon, also known as the definition of perfection (or perfecsiyeon). The Great Goddess of Church of Siyeon.

J : Isn't she just so perfect?
E : Indeed. She definitely is Siyeon.

Siyeon by ugotbeefbro May 30, 2019

Bro-Sidelined 

When a bro has no interest in a female due to his bro's past or present feelings for her.

Bro: Yo, you into that girl?
Bro #2: Nah dude, she's been bro-sidelined cause of Bro #3.
Bro: Shit man, I didn't know, I'll ease off then.
Bro #3: Thanks bros.

Bro-Sidelined by TheWiggityWackOne April 24, 2013

Sibelius 

1) The most prominent (And just about only) Finnish composer. Lived from the late nineteenth century well into the middle of the twentieth. Famous for his seven symphonies, particularly the second and the fifth. Also produced such well known classical pieces as 'Finlandia', Finland's unofficial anthem, Valse Triste', his Violin Concerto, and his choral symphony 'Kullervo'. Although he lived up to 1952, he did not compose any new pieces after approximately 1920.

2) A music notation program known among the musical community for being annoyingly overpriced and very useful at the same time.

Sibelius is the only composer I know who can write music that reduces an entire audience to tears with his music (well, rappers can, but in a different way)

Sibelius by Lemminkainen September 6, 2010

sideline friend

A friend that is well liked by friends but doesn't get asked to hangout or get invited to things and is left on the "sidelines"

She says she likes me but never wants to hangout with me, I feel like a sideline friend.

sideline friend by bigred00 April 3, 2016