|1.||stick two CD's in the same slot|
Another reference to when two dudes try to stuff both of their man meat into a chick's pussy. I'm not sure where the origin came from, but I heard the term used on Eminem's response to Mariah Carey's "Obsessed".
"...When me and Luis were tryin to stick two CD's in the same slot."
-Eminem "The Warning"