He is fuddling with the lock, trying to open the door.

He experienced a fuddling after drinking too much at the party.

He fuddled his way through the speech.

Stop fuddle-duddling and start working!

He fuddle-duddled his way through the presentation.

The fuddyduddies gathered for their weekly book club meeting.

She is such a fuddyduddy when it comes to trying new things.

The fuddlers gathered at the pub for their weekly meeting.

He is a fuddler.

The fudder was too heavy to lift.