Not "cardio aversion." (Srsly, lolwhut?)
Not "cardio eversion." That's what they did in Central America to ensure the rains would arrive on time. They don't do that any more. Don't let the sharp blades fool ya: it's not actually a medical procedure.
I guess this should be a Linguistic Patrol post but I was aghast people could be so far off and so unaware.
CHICAGO RAILROAD FAIR, 1948
12 hours ago