The Vietnamese word "sật" is an onomatopoeic term that describes a sound, specifically the sound of something crunching or crackling. It is often used in contexts where something is being bitten into or broken, producing a sharp, crisp noise.
"Sật" refers to the sound made when you bite into something crunchy or when something breaks with a sharp noise.
"Sật" is a descriptive word that enhances the imagery of sounds in Vietnamese.