gero-gero
The sound and action of retching or throwing up repeatedly. Graphic and informal. Also the classic croaking sound of a frog.
💡Bad seasickness — 'He was gero-gero over the railing the whole trip.'
船酔いでトイレにこもってげろげろ吐いた。
I got seasick and threw up gero-gero in the bathroom.
He drank too much and was ___ throwing up.
彼は飲みすぎて○○と吐いていた。