What does No Bueno mean?

Other definitions of No Bueno:
- Spanish for "no good". However, this is not grammatically correct in Spanish, where you would say "no está bien".
- A way for Americans to try to say "No Good" or "Bad" in Spanish, but their Spanish is no bueno.
All of our slang term and phrase definitions are made possible by our wonderful visitors. If you know of another definition of No Bueno that should be included here, please let us know.
How to use the term
No Bueno:
Person 1: How's that engine looking?
Person 2: No bueno. Looks like the head is cracked.It's looking no muy bueno out there. Make sure you bring your parka.
You see that new reality show? No bueno...
References:
There are no references for No Bueno at this time. We would greatly appreciate your contribution if you would like to submit your own!
More slang terms:

YH
An abbreviation of 'yeah', expressing casual agreement or acknowledgment.

Tripe
Nonsense or foolish talk, typically dismissive in nature.

Ratchet
An adjective describing something or someone crude, obnoxious, or disgracefully uncouth.

Ate
Performed with exceptional skill, style, or confidence, demonstrating excellence.

Dutch Oven
A crude prank in which someone traps another person under bed sheets after flatulence, creating an unpleasant situation.

Fishing in the Dark
Engaging in romantic or sexual activities secretly, usually at night.

OMD
An acronym standing for 'Oh My Days', an expressive reaction used to convey surprise, disbelief, or dramatic annoyance.

TMU
A texting slang acronym for Tell Me Upfront.

Bubble Guts
A sensation of noisy or unsettled abdominal discomfort, typically preceding a bout of diarrhea.

Demon Time
Late-night, often scandalous or wild online activities.

Headass
A mildly insulting term describing someone acting foolishly or saying something incredibly stupid.