Kick it

[Britney]

east coast - getting your game on, trying to get with a person

west coast - to chill, hang out

[PussyCat]

relaxin, [chillaxin]

kickin it implies shoes. kick off your shoes

[Becky]

to keep intimate company with someone

[Jessica]

To kick it is not simply to hang out but to get a little fucked up as well. You can hang out with anyone, but you only kick it with those who like to kick it.

[Mark Zuckerberg]

hang out.

[Vania]

to relax somewhere, usually with other people, not doing anything in particular: