A phrase commonly used among teens of California to mean "I'm ready for anything" or "that sounds like a hell of a lot of fun"
K: Let's hit the beach today! I heard the waves were intense.
T: So down!
__________________________
P: I want to vandalize that sign.
O: So down!
T: So down!
__________________________
P: I want to vandalize that sign.
O: So down!
by CrossCountryFool15 August 11, 2010

by Lordy lordy October 9, 2004

a song written by Harry Styles describing how he got drunk and called someone which led to him being alone. He called himself an “arrogant son of a bitch who can’t admit when he’s sorry”. This is him almost admitting that he’s toxic, but Directioners and Harries are still in love with him because of how amazing he is.
A: what’s your favorite song off Fine Line?
B: To Be So Lonely is so underrated, it’s definitely my favorite.
B: To Be So Lonely is so underrated, it’s definitely my favorite.
by sunflower_vol16 November 27, 2020

Describes the fact or personal belief that the previously stated or shown thought, idea, creation etc. is perceived by the speaker to be amazing in every sense; flawless.
John: " I'm tired of my 6 string guitar, it's the same old thing and it's boring. I'm gonna get a double-neck!"
Steve: " That's pretty cool."
John: "One neck will have 7 strings and the lower one will be a 5 string bass!"
Steve: "Wow, that's not a bad idea."
John: "And it shall be wireless, and cook bacon inside it while you play!"
Steve: "Dude, that's so edge."
Steve: " That's pretty cool."
John: "One neck will have 7 strings and the lower one will be a 5 string bass!"
Steve: "Wow, that's not a bad idea."
John: "And it shall be wireless, and cook bacon inside it while you play!"
Steve: "Dude, that's so edge."
by GuitarRocks88 October 21, 2013

"Bro, check out that Maybach! How sick is that?!"
- "Thats so dick! But I'm stuck driving a shitty Ford Taurus, maybe one day I'll decide to get a job."
- "Thats so dick! But I'm stuck driving a shitty Ford Taurus, maybe one day I'll decide to get a job."
by cumtothelight August 22, 2011

Slang term used to say something is "very cool". Used by the character Gretchen in the popular movie "Mean Girls".
Regina: Oh my god, I love your bracelet. Where did you get it?
Cady: Thanks, my mom made it.
Gretchen: That's so fetch!
Cady: Thanks, my mom made it.
Gretchen: That's so fetch!
by Babs May 22, 2006
