"Embarrassingly" has a history as a technically meaningful word roughly equivalent to "maximally", see "Embarrassingly parallel"

https://en.wikipedia.org/wiki/Embarrassingly_parallel

The phrase embarrassingly parallel has a history in computer science.

Many computer science paper titles allude to past titles in other CS papers.

Calling it “cringe worthy” is unnecessarily mean. There is context and history you don’t understand.

"Embarrassingly" considered harmful?

"Embarrassingly" considered harmful is all you need.

Programming Introduction to "Embarrasingly" considered harmful is all you need in 21 hours.

Cringeworthily parallel, not even serial