That awesome mind-blowing noise you hear in every movie theatre before the movie starts. It's the iconic sound where it starts off quiet but then crescendos into this epic sound comprised of 30 synths simultaneously playing the same note at a huge octave range. It is often accompanied by epic high-quality stunning visuals. When you hear that, you know you're in for a treat of the best cinematic experience ever!
Guy: I think I've just found the most pleasing sound in the entire world
Girl: What is it?
Guy: *plays THX Deep Note*
Girl: *immediately gets wet AF*
Girl: What is it?
Guy: *plays THX Deep Note*
Girl: *immediately gets wet AF*
by Mary Mary Quite The Contrarian June 25, 2020

Deep Indie is music that you can't find ANYWHERE except the deepest reaches of the Internet, at local coffeeshops, and on podcasts like SOCIETY'S BASEMENT. Usually Deep Indie artists release their music digitally on platforms like Soundcloud and Bandcamp.
girl- "I just love that Real Indie Music!"
guy- "Oh, like The Black Keys?"
girl- "Well, that's okay, but i'm talking real- like DEEP INDIE. Like Rubber Clown Car, or Electric Cake Salad, or The Droids!"
....
guy (who hasn't heard any of those, but wants to seem cool anyway)- "Uh, yeah! That stuff, uh, rocks!"
guy- "Oh, like The Black Keys?"
girl- "Well, that's okay, but i'm talking real- like DEEP INDIE. Like Rubber Clown Car, or Electric Cake Salad, or The Droids!"
....
guy (who hasn't heard any of those, but wants to seem cool anyway)- "Uh, yeah! That stuff, uh, rocks!"
by King Of Werd March 31, 2017

A phrase that is synonymous with making love, sex and fucking. This phrase originated from the channel 4 series the inbetweeners.
Guy 1: you have a good night last night
Guy 2: yeah not too bad! I was wellies deep in clunge last night
Guy 1: sweet!
Guy 2: yeah not too bad! I was wellies deep in clunge last night
Guy 1: sweet!
by privateerkon42 June 6, 2010

origin, northern england UK.
to have one's penis so far into something that only his testicles (tatters, (short for potatoes)) are showing. :)
to have one's penis so far into something that only his testicles (tatters, (short for potatoes)) are showing. :)
by wormdogg February 5, 2010

New Mexico, Arizona, and Southern California - an area typically more conservative than the rest of the southwestern region (with the obvious exception of Utah), and, paradoxically, with closer ties to Mexico.
"Even though burritos were invented in San Francisco, it is not considered to be part of the deep southwest."
by Monty Park June 24, 2009

"Last night I went steepz deep on this chick bro, shit was cray."
"This dude passed came uninvited to our party and passed out so we went steepz deep."
"I'm about to get steepz deep in some Fifa right now."
"This dude passed came uninvited to our party and passed out so we went steepz deep."
"I'm about to get steepz deep in some Fifa right now."
by zeteman October 11, 2012

by Defintion God42 December 30, 2016
