The attempted bombing by Richard Reid gave him an easy and obvious name: the shoe-bomber. This seemed to be rapidly if not instantly agreed upon by reporters, comedians, and other. The Capitol Steps put their mark on things with the obvious parody of Sh-boom. Umar Farouk Abdulmutallab's attempted bombing does not quite lend itself to such an instant and obvious name. I've seen a few different names for him.
[Poll #1505504]
Dagnabbit, forgot the 'l' in those last couple options.