spew something up
to gush something upward. The geyser spewed hot water and steam up every hour on the hour. The fountain spewed up a thin stream of cool, clear water.
1. To eject some contents of the stomach by vomiting: She spewed up the spoiled chicken. The sick child spewed his lunch up.
2. To vomit: I spewed up in the car after the turbulent plane ride.