우글우글
Meanings
Noun
1. very thickly and teemingly in a repulsive way (of people, animals, etc.)
2. while boiling very loudly (of a smaller amount of liquid)
Pronunciation
ugeurugeul
Examples1
그냥 비암 새끼는 우글우글 허고 있드라느만.
It just turns out that the snake hatchlings were teeming