Gatekeeper 

1) One who devalues other’s opinions on something by claiming they’re not entitled to the opinion because they’re not qualified, the rightful decision-maker, a part of a particular group, etc.
2) One who denies parental rights by limiting the parent’s interactions or decisions with their own child.

Maria told Jeff he wasn’t allowed to be in Spanish Club because he wasnt a native speaker.

The mother was a gatekeeper when she told her ex husband he was not allowed to take their child to Disney World because she didn’t want him driving that far with her child. “I am the mother and I make the decisions. You are not taking my child that far away from me,” she exclaimed.

Gatekeeper by Scrodom July 7, 2018

Pill Gates 

An abuser of pills (chiefly pain killers like Oxycodone) who is in high supply and generous with it. He will give them out to anyone willing to hang around and talk while he's buzzed.

R: Da fuck dude where you got like 8 roxies from? I know you broke!

J: Saw Pill Gates and Pillinda Gates after they filled their scripts and they just poured em in my hand while we watched TV.

R: Damn dude, hook it up I got a medical issue of not being high right this very second.

J: Fine, but don't turn into a Pill Cosby on me.

Pill Gates by m00nmaster June 18, 2013

Bones Gate 

A Dartmouth College fraternity located at 10 Webster Avenue, Hanover NH.

Founded in 1901, the fraternity was originally known Delta Tau Delta. In 1960, the Hanover chapter formally dissociated itself from the national organization because it would not allow the local Dartmouth chapter to allow minorities. The fraternity remained unnamed for 2 years, until brothers studying abroad in London, England proposed the name to honor a pub, the Bones Gate, that they frequented while there.

I partied at Bones Gate every night last week.

Bones Gate by nehdi August 6, 2004

Grateful Dead

An American band, heavily influenced by psychedelia. Formed in 1965, from the remnants of a different band, "Mother McCree's Uptown Jug Champions". They were best known for their unique style, which oftened encompasses many different styles of music, including rock, folk music, blues, bluegrass, jazz, and country. They started their career as The Warlocks, in Palo Alto, soon moving to San Francisco. The original line-up of the Dead, as they were called by die-hard fans, were Jerry Garcia, Bob Weir, Phil Lesh, Bill Kreutzmann, and Ron "Pigpen" McKernan. In later years, they gained many additional members, including Mickey Hart, Tom Constanten, Keith Godchaux, Donna Jean Godchaux, Brent Mydland, Vince Welnick, and soundman Owsley "Bear" Stanley. One thing the Grateful Dead were famous for, other then their unique sound was their live sound. Nobody of their time could compare. The Grateful Dead were also famous for their sound system, nicknamed the Wall of Sound, which was specially designed for them, and was totally unique.
The Grateful Dead was split up shortly after the death of Garcia in 1995. Some of them toured together under the name "The Other Ones", but mostly, they retired to solo projects, the most well known of which are Bob Weir's Ratdog, and Phil Lesh and Friends.

Stoner: Hey man, wanna go see the Grateful Dead?
Stoner 2: Sure, just let me grab some joints.

Grateful Dead by Your Face is Lame October 4, 2005

Gatecrash 

Turning up unexpected and unwanted at a party, house or gathering, etc

Having a well cool party till these chavs gatecrashed

Gatecrash by Nessa April 10, 2005

Synyster Gates 

A7X (Avenged Sevenfold) extremely talented guitarist, who plays mesmerizing solos and is a Guitar God. A sexy motherfucker!

Preppy Poser Bitch : Who is that cute guy playing the guitar with the hat on?
Me: That's Synyster Gates or rather Synyster Fucking Gates, Guitar God, member of A7X, sexiest motherfucker you'll ever look at bitch! *knocks her the fuck out while moshing to A7X*

Synyster Gates by one_warped_mom January 2, 2006

Gatekeeping 

When someone takes it upon themselves to decide who does or does not have access or rights to a community or identity.

"I love punk bands like Green Day!"
"Ugh, they're not even punk. They totally sold out."

"Oh man, I love Harry Potter. I am such a geek!"
"Hardly. Talk to me when you're into theoretical physics."

"Erika Moen is my favorite queer cartoonist."
"She's not queer, she married a man!"
"Quit your gatekeeping. No one died and made you Queen of the Gays!"

Gatekeeping by sarahalyse June 2, 2012