Definition of body-con in English:

body-con

adjective

  • Relating to or denoting a very tight-fitting style of clothing:

    ‘fab though the body-con trend is, I can't give up on smocks just yet’
    • ‘He should stick to the body con dresses.’
    • ‘Wear over a neat tweed skirt suit, body con shift dress or a streamlined, sophisticated coat for a look that screams autumn winter 2008!’

Origin

1990s: shortening of body-conscious.