Coined by a member of Solar Cartel Ltd, an "underground dog" refers to a shady, cool individual reminiscent of iconic criminals like Al Capone. This term describes someone who exudes an air of mystery and edginess, operating in the shadows and involved in activities outside the law. The "underground dog" is known for their enigmatic charm and unconventional style, making them effortlessly cool, albeit in a dubious and underground manner.
"Watch out for that guy; he's like an underground dog, walking the line between the law and the underworld with ease."
by admiraldinonuggies August 1, 2023

Underground-Exploits.Com (often shortened to 'UE') is currently both the largest MyBB forum and hacking forum on the internet; with five and a half million posts, 558k threads and 158k members (as of 1/31/2016). Forum topics range from computer security, to website hacking, to human manipulation, to gaming, and even GFX and monetizing.
The owner, Kevin Mitnick (AKA Administrator), is a self-employed webmaster with years of experience under his belt -- and currently administrating multiple large websites such as Team-Dx.com and Underground-Exploits.Com.
As said by Kevin himself, "UE is a computer enthusiasts site dedicated mainly to computer security but also has general interest topics where like-minded individuals discuss everyday life topics like movies, politics, school and other aspects of our society."
"The site is educational in nature where people share tutorials on coding, computer security, and even how to make money online."
As well as this, UE has a HiJackThis analyzer team who specialize in virus removal, and clean member's computers for free in a special subforum. Members must post a HJT log, and will then be assisted by one trained HJT helper until they are clean. Any member may apply for training in the HJT team.
UE currently receives a new member every minute on average.
The owner, Kevin Mitnick (AKA Administrator), is a self-employed webmaster with years of experience under his belt -- and currently administrating multiple large websites such as Team-Dx.com and Underground-Exploits.Com.
As said by Kevin himself, "UE is a computer enthusiasts site dedicated mainly to computer security but also has general interest topics where like-minded individuals discuss everyday life topics like movies, politics, school and other aspects of our society."
"The site is educational in nature where people share tutorials on coding, computer security, and even how to make money online."
As well as this, UE has a HiJackThis analyzer team who specialize in virus removal, and clean member's computers for free in a special subforum. Members must post a HJT log, and will then be assisted by one trained HJT helper until they are clean. Any member may apply for training in the HJT team.
UE currently receives a new member every minute on average.
Well, maybe you should look on Underground Exploits, they will remove viruses for you and there's some good tuts on security there.
by Underground Exploits October 9, 2016

boxing that partakes underground that's not mainstream for the fame and glory and doesn't seek for popularity
"aye bro you trynna go to the boxing match?"
"which one?"
"its underground boxing bro you wouldn't know but its going to be sick asf"
"which one?"
"its underground boxing bro you wouldn't know but its going to be sick asf"
by idkbroicantcomeupwithanything December 2, 2018

A large piece of land only accessible by those who are invited and/or have completed the initiation ceremony.
by Kg_cv February 16, 2021

Evergreen Underground was a small magazine created in early 2014 and managed by "Kody Tron" and "ZTh3T3ch" from Washington State. The magazine changed to EvergreenHustle.com but has come back in 2022 as EvergreenUnderground.com.
They post music news, podcasts, and more.
They post music news, podcasts, and more.
by DukioTheDuecer February 2, 2022

Watching unknown, hidden gems on Netflix. The type that wasn't in theaters but is highly relatable, fucked up, and funny.
"What's your Sunday looking like right now?"
"Just laying on the couch hungover. Probably watching some Netflix underground involving sex, drugs, and regret. Basically my night last night,"
"OMG I'm coming over. I found Strictly Sexual. Total Netflix underground gem."
"Just laying on the couch hungover. Probably watching some Netflix underground involving sex, drugs, and regret. Basically my night last night,"
"OMG I'm coming over. I found Strictly Sexual. Total Netflix underground gem."
by Blondentourage June 3, 2016

Hicks Underground Library is a place at Purdue University. From the outside it looks small but is actually quite large inside, much like the TARDIS from the show Doctor Who. Its is a popular place for students to go and study with friends.
Student 1: Have you ever been to Hicks Underground Library?
Student 2: What do you mean, 'have I been there'? I practically live in that place!
Student 2: What do you mean, 'have I been there'? I practically live in that place!
by That Guy from Purdue September 27, 2017
