Less serious than getting together or dating. Spending time with someone in the context of friendship or in the context of casually exploring whether you like someone as just a friend or maybe more than a friend.

A place where people can hang out. Duh.

1. When people chill and do things together

2. The term assholes use when they have no intentions of doing anything but fucking

verb (informal)
to socialize with in public

Comes from the formal meaning of "hang out": to protrude or stick out. Hence, the use of "out" for public. Not to be confused with "hang with", which is an umbrella term that includes socializing publicly or privately.

anything from eating and sleeping to riding bikes and playing football

To walk around chilling on the streets. Maybe eating out while walking.