throw up

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• verb Used other than as an idiom: see throw,‎ up.
• verb To vomit.
• verb To produce something new or unexpected.
• verb To cause something such as dust or water to rise into the air.
• verb To erect, particularly hastily.
• verb To give up, abandon (something).
• verb To display a gang sign using the hands
• noun colloquial Vomit.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• verb eject the contents of the stomach through the mouth