Wiktionary
scumball
a. (context slang English) sleazy, disreputable, or despicable. n. (context slang English) A sleazy, disreputable, or despicable person; a lowlife.
Usage examples of "scumball".
What in God’s name does a dead scumball and the world’s most elusive assassin have to do with last night?
Randolph Gates, Lord Randolph of Gates, Dandy Randy of the Courts of the Elite, was in reality a scumball, a conduit of death in the Caribbean.
Let me tell you what they called him in Saigon: Ice-Cold Ogilvie, the smoothest-talking legal scumball in Vietnam.
He wasn't going to let Zoe anywhere near Christopher the scumball Vincent.
What those scumballs didn't know was that Ben knew Cairo probably better than they knew it.