What you'd call a person who butts into innocent people's lives and really fucks shit up; someone who has the characteristics of a flat out pussy or coward; walking dildo; someone whose best used like a dirty napkin(metaphorically) to clean up somebody's mess
For Pete's sake, that dude at the grocery store was a complete Wadkins!
Somebody should tell Jessica to woman up and admit what she did, there's no point in acting like a Wadkins.
Sucks that you got busted for your party. I know somebody you could use that would be the perfect Wadkins.