What does "big casual hugger" mean?

Native speaker’s answer
Rebecca
The common phrase here is actually "big hugger" or "to be a hugger," which means someone who loves to hug people. A "big casual hugger" probably means someone who loves hugging in casual situations. Ex: I'm a hugger! Bring it in. Ex: She's a big casual hugger. So if you don't like hugs, don't stand too close. Ex: My grandpa was always a big hugger.