From the popular catch phrase derived from the Mc Donald advertisement campaign, this phrase has taken a more literal and street semantic.
Ron Ron refers to a new age drug which provides a high probability for females to discharge during ejaculation and lowers the probability for preganancy.
Also commonly used as a party drug, replacing the once popular Roofy as Ron Ron is harder to detect and no laws are yet enacted upon it.
Side effects of this: Freak preganancies of distorted embryos afflicted by Nebula Syndrome. Difficult pregnancies where the newborn is often stuck and may die of suffocation. A temporary change in facial features and muscular spasms that may be permanent depending on amount of intake.