SMP

A commonly misspelled acronym that actually stands for:
Super
Macho
PMan

You: Hey, I finally beat the SMP!
Your friend: Wait- what do you mean you beat the SMP
You: Oh, you don't know what SMP stands for? Well, it means SUPER MACHO PMAN!

Riding round in a rover

The first sentence to the rap "Riding Round in a Rova"

Riding round in a rover, If I see opps and it's over, I'll send man straight to Jehova when I take shots like M. Sharapova.