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slang.fyi

gassed

/ɡæst/

Common

Hyped up, overly flattered, or made to feel way more confident than the situation warrants.

Meaning splits by region and context: in UK slang, gassed often means overexcited or believing too much of your own hype. In US contexts, it's often positive, just meaning hyped or pumped up.

Real-world examples4 examples
#ExampleWhat it meansSource
01stop gassing him up, he already thinks he's better than everyoneWarning someone to stop adding to an already inflated ego.reddit, 2022
02i'm so gassed for this concert rnVery excited about an upcoming event.x, 2023
03one good comment and now he's fully gassed. relax mateSomeone is overreacting to a single compliment.x, 2022
04your friends really gassed you up before this date huhYour friends gave you so much encouragement you came in overconfident.tiktok, 2023

Use it when

  • Someone has been excessively complimented and is acting accordingly.
  • Someone is visibly pumped up or excited about something.
  • You want to praise someone for hyping up a friend.

Do not use it when

  • You just mean someone is confident or assertive.Use “bold” instead.
  • You mean someone is arrogant without external hype being involved.Use “big-headed” instead.

Variations and related forms

gas up

To hype someone up or give them excessive praise.

Gassed vs hype

gassed

Gassed describes the state of being overly hyped up, often from external praise.

VS

hype

Hype is the energy or excitement itself, and can also mean to build up anticipation for something.

Origin and context

Used in UK slang for decades to describe someone who is full of themselves. Adopted more broadly in US internet culture to mean excited or hyped. Both meanings coexist, with region and context determining which applies.

First seen
2010s
Confidence
medium

Cite this page

Use this stable URL to reference the entry.

https://slang.fyi/gassed
Updated: 2026-08-28License: CC BY 4.0

Related slang

hypebig headedextra