spew up

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spew up

1. To cause something to gush or discharge upward suddenly and with great force or volume. In this usage, a noun or pronoun can be used between "spew" and "up." The volcano has been spewing up plumes of ash and toxic gas for days now. The broken water main spewed water up ten feet into the air.
2. slang To vomit (something), especially at great length, with great force, or in great volume. In this usage, a noun or pronoun can be used between "spew" and "up." I thought he was going to spew up, so I pulled the car over and let him out onto the curb. I got so drunk that I ended up spewing my dinner up onto the bar.
See also: spew, up
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

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.
See also: spew, up
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.

spew up

v.
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.
See also: spew, up
The American Heritage® Dictionary of Phrasal Verbs. Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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