(of a person or part of their body) unattractively or unusually thin

his skinny arms

(of a garment) tight-fitting

a skinny jumper

(of coffee) made with skimmed or semi-skimmed milk

one skinny latte to go, please

a skinny person

a pair of skinny jeans or trousers

if you're tired of squeezing into your skinnies, bell-bottoms and flares are back in fashion

confidential information on a particular person or topic

net managers who want the skinny on the latest in computer security