(What, she tripped, fell, landed on his dick?)
Eminem sarcastically asks this rhetorical question to prove there is no other explanation for this situation.
This is probably a reference to the movie The Last Boy Scout, where Bruce Willis’s character finds himself in a similar situation and says:
“Sure, sure, I know… it just happened. Coulda happened to anybody. It was an accident, right? You tripped, slipped on the floor and accidentally stuck your dick in my wife”
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