What is Junk?

Junk definition and meaning on Dictionary terms:
any old or discarded material, as metal, paper, or rags.
anything that is regarded as worthless, meaningless, or contemptible; trash.
old cable or cordage used when untwisted for making gaskets, swabs, oakum, etc.
Nautical Slang. salt junk.

Baseball Slang. relatively slow, unorthodox pitches that are deceptive to the batter in movement or pace, as knuckleballs or forkballs.

verb (used with object)
to cast aside as junk; discard as no longer of use; scrap.

cheap, worthless, unwanted, or trashy.


reference: https://www.dictionary.com/browse/junk