gastric splash
succussion splash

An example would be a gastric outflow obstruction with abdominal succussion splash.

Succussion splash is a sloshing sound heard through the stethoscope during sudden movement of the patient on abdominal auscultation.

Succussion splash is a splash-like sound heard over the stomach in the left upper quadrant of the abdomen on shaking the patient, with or without the stethoscope.

Physical examination can show an abdominal succussion splash, which is elicited by placing the stethoscope over the upper abdomen and rocking the patient back and forth at the hips.