ゴロゴロ, ごろごろ, ゴロンゴロン, ごろんごろん
Adverb, Adverb taking the 'to' particle, Takes suru, Intransitive, Onomatopoeic or mimetic word
1. rumbling (of thunder, one's stomach, etc.), grumbling, growling, purring
2. rolling (of something large and heavy), tumbling
3. all over the place, everywhere, commonly, in great numbers
4. idly, lazily, slothfully
5. (uncomfortable feeling of) having a foreign substance in one's eye, stomach, etc.