A rechargeable equipment from the call of duty franchise, overtime you earn these special equipment by killing or taking an objective. Examples of said such as, stopping power, trophy system, field mic and even dead silence.
Why the fuck did infinity ward make dead silence into a bloody field upgrade?
by A fuel tank December 05, 2020
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Euphemism for getting a girlfriend.

Stems from the idea that upgrading one's probationary license to a full license signifies maturation; as would the entering of an 'adult' or legitimate relationship.
Dude, you should grow up and get your license upgraded.

What do you mean, I hardly drive.

No...dude you need to keep up on your lingo--get a girlfriend.

Oh.
by Philosofickle Carlos May 17, 2011
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When you have weak beer and add liquor to it to get more bang for your buck.

Can also be done to get your friends hyped before a party.

Also known as Bupgrade
Yo Johnny let’s get that beer upgraded, we got a party to go to tonight.
by TheFightingProctor May 23, 2021
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Related to airline seating. It is considered to be a Mexican upgrade when the seat next to you is open.
On the flight from Amsterdam I had a Mexican upgrade, even though the aircraft was rather full.
by iceweed April 03, 2018
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When the person you are dating or having an affair with is not bad but still needs a bit more work to improve their game.
Yo that bitch tasha gotta fatty but her head game is weak, she still upgradable though.
by Mandinga October 01, 2003
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When a fanartist 'enhances' certain parts of a woman's physique in a way that is not faithful to the original work
"Did you see that drawing of Mikasa? Totally upgraded!"
by Croncodile October 27, 2020
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Upgrade- also known as a Nancy. often referred to as the love of a Joel's Life.
''I upgraded my lifestyle by getting myself a Nancy.''
by Joellvn June 10, 2017
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