Something fraudulent or nonexistent offered for sale; a swindle or con.
Experience is the biggest gold brick in the world. All older people have it for sale.
The average farmer may be less of a victim than some other people by reason of his isolation, conservatism, and hard earned money, but he, too, has too often bought a goldbrick that did not materialize.
[…] that if he bought a goldbrick from Podhoretz for $25,000, he ought to pay me more than the $5,000 a volume that had been agreed on for the pure gold […]
(US, slang, dated) A shirker or malingerer.
Mac, there’s not a confounded thing wrong with you. You are an excellent physical specimen and in good health. You’re nothing but a goldbrick. Now, get your butt out of here and don’t ever come back again unless you’re really sick or need an immunization.
Tell me that I’ve been a louse and loafer
You won’t get a fight here, no ma’am
Say I’m a goldbrick, a goof-off, no good
But that couldn’t be all that I am