An act, sight or smell that evokes nausea and/or vomiting.
That rotten meat is vomituous! You went to the prom with Mike?? Gross, he is sooo vomituous!
by Jess515 August 14, 2006
2 more definitions
Feeling as if you are about to puke.
After those last two shots I'm feeling really VOMITUOUS!
by T. M. November 14, 2005
vomit on a grand scale such that the vomit is overwhelming.
The laundry room was vomituous after my sick dogs vomituated all over the floor and the walls.
by Tracie B Roman August 24, 2006