Shmagnum

A mix between Shawn Sanbrooke (from Theme Park Worldwide) and a Magnum ice cream.

Friend 1: "what do you want to eat?"
Friend 2: "how about a Shmagnum?"
Friend 1: "sounds good!"

shmagnum

Yeast that accumulates underneath the foreskin of a man's uncircumcised penis when he isn't very hygenic.

Yo man, do you know Craig? His shmagnum smells fucking dirt.