Definition

1. Onomatopoeia / Interjection:

   • A dull, heavy sound: Represents the sound of something bursting, breaking, or collapsing suddenly, often with a low, muffled noise.
   • A gurgling or bubbling sound: Represents the repetitive sound of liquid or gas escaping or flowing, like water draining or stomach rumbling.

2. Verb (colloquial, vulgar):

   • To punch / to hit: To deliver a punch or a heavy blow with the fist.
   • To fight / to brawl: To engage in a physical fight.
   • To burst / to rupture suddenly: For something, like a dike or a container, to break open abruptly, releasing its contents.

Usage Examples

• Onomatopoeia:

  • Nó ngã xuống đất nghe tiếng ục. (He fell to the ground with a thud.)
  • Bụng tôi kêu ùng ục. (My stomach is making gurgling noises.)

• Verb:

  • Nó ục cho thằng kia mấy quả. (He punched that guy a few times.)
  • Hai đứa trẻ đang ục nhau. (The two kids are fighting.)
  • Con đê bị ục. (The dike burst.)

Advanced Usage

• The word is often reduplicated (ùng ục, ục ục) to describe continuous or repetitive gurgling, bubbling, or rumbling sounds.
  • Nước chảy ùng ục từ trong ống. (Water flowed with a gurgle from the pipe.)

Variants and Related Words

• Ùng ục (onomatopoeia): Describes a continuous gurgling or rumbling sound.
  • Tiếng nước sôi ùng ục. (The sound of water boiling gurgling.)

Synonyms

• Thud: A dull, heavy sound.
• Gurgle: A bubbling sound.
• Punch: To strike with a fist.
• Burst: To break open suddenly.

Related Idioms and Phrases

• Ục ịch (onomatopoeia/adjective): Describes something heavy, clumsy, or making squelching/sloshing sounds, often related to mud or a heavy gait.
  • Đi qua vũng lầy nghe tiếng ục ịch. (Walking through the muddy puddle made squelching sounds.)