scooby duke 

When Scooby doo takes a massive shit on your doorstep after solving a mystery.

"Holy shit, who took a Scooby duke in my garden!!"

scooby duke by Hood safari November 16, 2016

Scoobydude 

A person who seems to have alterior motives, who makes everyone in the room sketched out and uncomfortable. The guy at the party that nobody really invited but showed up anyway.

Synonyms: sketchy, creepy, shady, sneaky, sleazy

Marcelo: man, that guy who showed up to the party last night was real sketchy.

Ben: yeah that guy was a total Scoobydude.

Scoobydude by Captaincook666 July 22, 2016