Toss (one's) cookies American slang verb phrase
To vomit
It was all fun and games till Jason tossed his cookies and then passed out.
He tried to keep himself from tossing his cookies the whole trip.
To vomit
Someone has vomited.
1. To laugh with shyness and embarrassment
2. Used to say that someone vomits on the floor, whether it's carpeted or not
To spew or vomit
The verb "toss" should be conjugated according to its tense.
This phrase originated from a review published March 11, 1986, with regards to the CBS sitcom Tough Cookies:
"Sometimes, when it’s not making you laugh, it can make you toss your cookies. The trouble with the show is that it’s trying to be believable, when the characters are unbelievable, to the point of being sappy."