Simple Definition of slimeball
: a very bad, unpleasant, or dishonest person
Full Definition of slimeball
: slime 3
Examples of slimeball in a sentence
He's a real slimeball for leaving her.
<a real slimeball, that shyster has happily defended, for a healthy fee, drug dealers and child molesters>
First Known Use of slimeball
Learn More about slimeball
Thesaurus: All synonyms and antonyms for slimeball
Seen and Heard
What made you want to look up slimeball? Please tell us where you read or heard it (including the quote, if possible).