| noun | a person who is deemed to be despicable or contemptible “only a rotter would do that” |
| noun | the matter ejected in vomiting |
| verb | eject the contents of the stomach through the mouth “After drinking too much, the students vomited” |
| rat | verb | desert one's party or group of friends, for example, for one's personal advantage |
| bum | adjective | of very poor quality; flimsy |
| vomit | verb | eject the contents of the stomach through the mouth |
| puke | verb | eject the contents of the stomach through the mouth |
| vomit | noun | the reflex act of ejecting the contents of the stomach through the mouth |
| vomiter | noun | a person who vomits |
| vomiting | noun | the reflex act of ejecting the contents of the stomach through the mouth |
| sick | noun | people who are sick |
| disgorgement | noun | the reflex act of ejecting the contents of the stomach through the mouth |
| retch | noun | an involuntary spasm of ineffectual vomiting |
| puke | noun | the matter ejected in vomiting |
| puking | noun | the reflex act of ejecting the contents of the stomach through the mouth |
| spewer | noun | a person who vomits |
| regurgitation | noun | the reflex act of ejecting the contents of the stomach through the mouth |