scumbug

== English == === Etymology === (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium. Particularly: “scum + bug, or a variant of more common scumbag?”) === Noun === scumbug (plural scumbugs) (informal, mildly vulgar) A sleazy, disreputable or despicable person; lowlife. Synonyms: see Thesaurus:jerk