to eject or throw out from the throat, mouth, or stomach; vomit forth.

to surrender or yield (something, esp. something illicitly obtained).

to discharge forcefully or as a result of force.

to eject, yield, or discharge something.

verb

be sick , discharge , lose one’s lunch , regurgitate , retch , spew , throw up , upchuck , belch , eject , eruct , expel