na-adjective, noun which may take the genitive case particle 'no'
worn-out; shabby; wrinkled; threadbare
Describes clothing, fabric, or paper that is limp, crumpled, and showing signs of wear. Often used for clothes that have lost their shape.
彼はヨレヨレのスーツを着ていた。
He was wearing a worn-out suit.
このシャツは洗濯
This shirt is all limp and shapeless from too much washing.
na-adjective, noun which may take the genitive case particle 'no'
completely exhausted; worn out
Describes a person who is physically or mentally drained, often with a nuance of being limp or crumpled like worn-out clothing.
残業続きでもうヨレヨレだ。
I'm completely exhausted from all the overtime.
Mimetic word derived from the verb よれる (to get twisted or crumpled). The exact origin is uncertain, but it likely imitates the sound or appearance of something becoming limp and wrinkled.