Meanings of cockamamie in English

What do we tell nice children about their ugly scribbles and cockamamie ideas?

What kind of a cockamamie Life is this for me?

That cockamamie story about the ball, that's bullshit.

Where to begin with this cockamamie tale?

Conscious on one side of the net, subconscious on the other, serving some cockamamie image back and forth.

The statement included not a shred of solid forensic evidence-justa cockamamie conspiracy theory spun out to fantastic lengths.

And then there was his cockamamie plan to find out if Roman Brach was who he said he was.

He calls the number and says he wants to join, making up some cockamamie story about his sister being brutalised.

Harry ordered me to take the day off, citing some cockamamie theory about germs and stress and karma and longevity.

Boy that cockamamie cat.

A man's own life was just a whole shitload more important than any cockamamie plan dreamed up by some general or staff officer.

To be an enthusiast for no deal or the cockamamie "Malthouse" plan are litmus tests of the judgment and responsibility necessary to hold public office.

"You mean with that Columbia professor and all his cockamamie ideas?"

"Coming up with a cockamamie plan that near got us killed?"

"Well now, there you go, running off on one of your cockamamie conspiracy theories."

"I doubt there's anything you can say that will make me believe some cockamamie story about zombies running around on Long Island."