Slang Ludicrously odd, unlikely, or inappropriate. (adjective)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "screwy" in a sentence
"Besides that, he's a rookie who, according to Fox, irons the bill of his cap, and how screwy is that?"
"Things I Find Important: Just plain screwy skip to main | skip to sidebar"
"I don't know his theology and it sounds as if it might be kind of screwy, but one way or the other, he's a scholar and and a gentleman, a science fiction writer and a first-rate Christian apologist."