Huggle

A sweet form of expression in which one hugs and snuggles at the same time, usually used with friends or someone you closely care about, sweet gesture often used to cheer someone up when they're having a bad day :

When a guy goes behind a girl and wraps his arms around her and snuggles with her causing it to be a Huggle. When the girl was having a bad day, her friend huggled her, so she wouldn't feel as sad.