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An American expression for "not good". Bueno means good in Spanish but avoid using this expression in front of anyone who actually speaks Spanish as it's not grammatically correct and people will instantly know that you are an American trying to look cultured. Proper Spanish for "not good" would be "No está bien"
Josh: my boss just told me to start looking for a new job.

Mike: no bueno, dude.

Pedro: the lawn mowing service costs 50 dollars an hour, señor .
Josh: No está bien
Pedro: okay for you it will be only 20 dollars.
No bueno by amigo piedra May 16, 2016
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We showed up to the movies and the movie we wanted to see was sold out. No bueno :(
No Bueno by bonitalucy February 6, 2010
not good; that's sucks; yikes!
"Oh man, I completely screwed up. I forgot that i was supposed to meet the mean teacher during lunch!" "Yikes! No bueno!"
No Bueno by ABO1212 December 2, 2015
When one performs oral sex after they have vomited.
"She puked then blew me! I got puke in my car, on my pants, and on my dick. NO BUENO."
No Bueno by radoscar March 4, 2009

No bueno por caca 

Did you see Romo get sacked on that 3rd and long?

Yeah, he's no bueno por caca.
No bueno por caca by Craftylishus January 4, 2013

No Bueno Lopez 

The act of while playing video games with headset (headphones) , you pause to Jack off then go back to playing .
My friends headphone was to loud while he was jackin it ,so he didn't hear the hotel staff walking on his being a No Bueno Lopez .

no bueno for shit

Totally worthless, an attempt without effort or any noticeable result . A slipshod or thrown together attempt. Alt. An unforeseen mishap: a car wreck, pregnancy, drug bust, a bad inspection(tree planting)
Crew Boss, "Jose and Bid Dog got busted and won't be able to crummy up on Monday."

Contractor," My two best planters in Jail.. ain't that no bueno, no bueno for shit.
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Slop Grenade

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Brent: he just tossed me a slop grenade
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After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
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New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
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