putter
mess around
potter , *
tinker
monkey **
monkey around
muck about
muck around

I really don't like him messing around in my room.

Well, they'd soon see what messing around with him would get them!

"That would mean he was here last night, messing around with her car."

I looked at her as she messed around with a lemon.

And if Washington's involved in this, you're messing around with the wrong people.

She was messing around with me even in her present circumstances.

All of my messing around with words last year and now, well.

I don't want somebody who's messing around with somebody's woman.

These were the kids who always messed around with me, even before I went blind.

So some companies messed around with it a little bit.