Sierra-Delta

NATO (military) code name for a Swamp donkey. May be used in conjunction with other phonetic letters (see below).
There are sierra-deltas on the perimeter of the bar.

Watch out for whiskey-tango sierra-deltas.
by BOB'nati November 21, 2009
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Delta Gamma

Also known as the Dick Garages, they're the sluttiest group of sorostitutes you'll ever meet.
The Delta Gammas? Oh yeah, they're total dick garages.
by Kendra Marie April 11, 2006
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delta woods

a bunch of snobby brats who think they're better than everyone in the world but are just 13 year olds who were handed everything they have
what school do you go to?
paul kinder
oh so the hoodlum school?
no, where do you go?
Delta Woods
Oh so your a brat?
I'm not a snob just because my parents are educated
by SAVAGE MERMAID October 05, 2017
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Kappa Delta

Girls who have to spend all their time on Urban Dictionary to make themselves sound appealing to others when really they are a stuck up and a completely self centered group. These ladies don't know about the world outside of silver spoon feed backyards. If you're not rich, white and of the group that can oppress others don't try to join because you won't get in.
Person 1: I wanna be a Kappa Delta.

Person 2: But you're black you'll never make it.

Person 1: Why?

Person 2: Have you seen very many African Americans in that group. They don't even have women of lower class backgrounds.
by Sheer Kuras November 23, 2010
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delta force

1st SFOD-D (Special Forces Operational Detachment-Delta) is the U.S.'s most elite counter-terrorist group that supposedly does not exist. They work deep behind enemy lines. They are also used to train armies and special forces groups for nations that cannot make their own. Their first operation was Eagle Claw, the failed attempt to rescue the American hostages from Iran. They worked with the British SAS during the Gulf War on "scud-busting" missions. They are also currently working in Afghanistan and Iraq.
Chuck Norris was in the movie Delta Force, but that movie sucks.
by Galloping Ghost June 05, 2005
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Delta variant

Whenever they want to sell more masks, medical supplies, vaccines, or test kits, they try to scare people all over again, you can tell by the news you see and hear about how the next mutation is always just a little bit more dangerous than the last, if not much more dangerous.
Life was beginning to return to what some considered dull (pre pandemic) again, and because that would make the people that would otherwise remain in their lines wake up and fight the people looking to make money off anything related to the medical field pretended to get angry and started trying to scare the rest of the population all over again to get them back in line, and unable to think for themselves yet again. The delta variant was just the excuse they needed to shut people's thoughts down all over again.
by The Original Agahnim July 30, 2021
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G-Delta

The mixture of the first (standard) letter of a last name and a Greek letter. Hyphenated for effect. Used primarily to describe a person having a last name beginnning with the letters "Ga".
What's good, G-Delta?
by Areqqq January 22, 2009
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