ごろつくto rumble, to thunder, to roll about (people, large objects), to wander about without a fixed workplace, home, etc., to hang around, to loiter

う-verb (く), Intransitive verb

1. 1.

   to hang around, to loaf around, to loiter

2. 2.

   to roll (of something large and heavy), to tumble

3. 3.

   to be lying about (all over the place), to be strewn (everywhere)

4. 4.

   to rumble (of thunder, one's stomach, etc.)

5. 5.

   to feel uncomfortable due to the presence of a foreign substance (e.g. in one's eye)