
Kick around
Brainstorming
Usually refers to an informal brainstorming process among friends or colleagues.

We kicked around some names for our new puppy.
No commitment
The phrase implies a lack of firm plans or commitment to the ideas being discussed.

They kicked around the possibility of traveling together, but nothing is set in stone.
Casual conversation
Used for casual conversations, not for formal or serious discussions.

At lunch, we often kick around different topics just for fun.
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