It's long been a source of amusement to me how absolutely phallocentric the male psyche is. Here are two ads from very different cultures which demonstrate that when it comes to put downs, having a small dick is the worst thing that could happen. Worse than killing someone accidentally, worse than injuring innocent bystanders, worse than even killling yourself by driving too fast.
The German poster ad says: "Raser haben so viel Grips" which basically means so much as "speeders are this clever".
I don't know, guys, does it work for you?