safe sex
"Safe sex is like math. Add a bed, Subtract the clothes, Divide the legs, and count on Durex to not Multiply! "
"You seem to at least have your facts in line. The way I usually put it is that unsafe sex is like running across a busy highway, whereas safe sex is like walking along the sidewalk. Yeah, in both cases, a car can plow into you. But doing the latter is FAR less likely to result in getting hit by a car."
"I had better get to the meat of this post soon before I start talking about mailing people condoms because safe sex is like swimming- everyone should know how to do it."
"Safe sex is like driving, "No sex while drunk". Alcohol lowers inhibition and impairs decision-making, which are important tools for choosing safe sex."

METAMIA is a free database of analogy and metaphor. Anyone can contribute or search. The subject matter can be anything. Science is popular, but poetry is encouraged. The goal is to integrate our fluid muses with the stark literalism of a relational database. Metamia is like a girdle for your muses, a cognitive girdle.