1. having a drooping, relaxed, or careless posture
2. loose-fitting and hanging in a relaxed way (of clothing or accessories)

Examples

• She walked with a slouchy posture, her shoulders hunched forward.
• The teenager sat in a slouchy position at his desk.
• Her slouchy sweater was perfect for a casual day at home.
• He wore a slouchy beanie pulled down over his ears.
• The slouchy jeans were comfortable but unflattering.
• She loved her slouchy leather boots for their relaxed style.
• His slouchy stance made him appear less confident.