If something is kicking around a place, it is somewhere in that place, not being used.

There must be a copy of it kicking around the office somewhere. 办公室的某个地方肯定会有一份副本。

If you kick ideas around, you talk about them informally in a group.

We need to get everyone together and kick a few ideas around 我们需要将人聚齐在一起讨论几个想法。