To hug means to wrap your arms around someone and hold them close, usually to show affection, comfort, or celebration. When you hug your mom after a long day, squeeze your best friend at their birthday party, or embrace a family member you haven't seen in months, you're expressing feelings that words alone can't quite capture.

Hugs are a universal human gesture, found in nearly every culture. A quick hug might be a casual greeting, while a long, tight hug often means something deeper: sympathy during hard times, joy at a reunion, or simple love between people who care about each other. Athletes hug after winning a championship. Friends hug when saying goodbye before summer vacation.

Scientists have discovered that hugging releases chemicals in your brain that reduce stress and can make you feel calmer and happier. This is why a hug from someone you trust can feel so comforting when you're upset or worried.

As a noun, a hug is the embrace itself: “She gave him a big hug.” People sometimes talk about bear hugs (very tight, strong hugs) or group hugs (when several people hug together at once). The simple act of hugging reminds us that we're not alone, that someone cares, and that connection matters.