Hoody/ˈhʊdi/ Definition 1 of 2Pro Tip 1/3Casual Wear Hoodies are considered informal and are perfect for casual occasions or comfort. She threw on a hoody before lounging on the couch. Pro Tip 2/3Not Business Attire Hoodies are typically not acceptable in formal settings like offices or business meetings. Don't wear a hoody to the job interview. Pro Tip 3/3Sporty Vibe Hoodies are associated with sports and workout wear due to their comfort and practicality. He zipped up his hoody before starting his warm-up jog.