Scoggin-Dickey is a Chevy dealership in Lubbock, TX. The name was morphed into a term for giving oral sex (blow job, head, etc)
"Michelle was found scoggin' dickey under the bleachers in the school gym."
The combination of beef, tomato, onion, pickles, lettuce, buns, condiments, and saliva in your mouth for up to 12 hours after a trip to Burger King.
Man, that girl had some serious whopper breath!