A Mayfair County South Carolina Roleplay cop with unimaginable roleplay ability that exceeds that of real-life police officers. Delta refers to this officers callsign.
*Pulls over an innocent old lady* "This is Delta 69, I'm going in for the kill" *murders everyone*
by Mayfair Gaming Network July 7, 2019
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A cutie wutie smart wittle smushy wushy squishy wuishy little adorable nerdy cute teenage female who is awesome at academics and being an overall great person in general.

She might be a bit shy, but once she opens up she is the best person you could ever ask for.
She's cute, smart, and quiet? Must be a Delta.
by DudeBoi123 September 12, 2020
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Delta is a name, label, or term used to describe someone who is into you a lot more than you are into them and makes your life miserable emotionally. Most of the time, this is someone you just have a sexual relationship with but they want to marry and have kids with you.
I hooked up with my delta yesterday and now he's sending me a 2-page text because I didn't call him back while I was out with my friends.

Oh, I have a delta now too.
by berrie May 8, 2012
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It is the fourth word in the phonetic alphabet mostly used in military communications.
Alpha, Bravo, Charlie, Delta, etc...
by jimmyc May 30, 2005
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its not just an aircraft.... its also a girl!! shes sweet, mean/kind, and smart shes too confident!!. delta is known to be a libra, gemini, tauras or aries!! if you get to her dark side your toasted... she's the best looking girl in school! if your with a delta keep her because shes bussin on another level!!
boy: woahhh delta lookin fine!
another boy: shes passing all her classes with an a+ and when she gets a a- shes getting so upset? shes too confident bro.
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Meaning a car that is big and fast. This term is a reference to the discontinued Oldsmobile Delta 88. The Delta was the last of the family-size musclecars like the Impala SS 409 and the Pontiac Catalina Super Duty 421 of the early sixties. The legendary Delta was known for its rocket engine. The most powerful was the Rocket 455 4 barrel.
I just put a blower on my Lincoln Town Car, its a Delta now.

That Bentley is a Delta.

I got a Delta, let's go carting.
by Joe Iron May 4, 2007
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Men with undoubtably large penises.
Brandon can't wear shorts

How come?

He's in Delta Tau Delta

Oooooooh.
by B-March September 30, 2006
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