souped-up

Of a racehorse: injected with a substance to make it run faster or to change its temperament.

Of an engine, a motor vehicle, etc.: modified for higher performance.

$600.00 BUYS T. M. Scout with "Souped up" OX5 motor. Snappiest commercial single seater built. H. W. Mackie, Air Service, Houston, Texas.

[W]ill it be possible to mount a larger engine for use in La Paz? I doubt very much if the standard 165 would get off the ground up here with a student. I wish you would take that up with the factory and see if they can put out a job with a suped-up seven-cylinder job. The R-540 I think it is.

Improved.

As with the previous Omicron subvariants, it seems likely that the US will follow those regions once again, with or without the new souped-up vaccines.

Since its launch in November last year, ChatGPT has become an extraordinary hit. Essentially a souped-up chatbot, the AI program can churn out answers to the biggest and smallest questions in life, and draw up college essays, fictional stories, haikus, and even job application letters.

Intoxicated by alcohol or drugs.

If you have had any experience at all with the effect that it has upon these people when they are in situations of violence, you can understand that you cannot send these persons who are souped up on drugs to perform a delicate mission […]

Excited.