mc5 - Cleri Who's Who

Four lines rhyming AABB - scansion, rhythm, metre and all that malarkey is as random as-u-like. Oh yes - the featured subject, usually a person, is mentioned in the first line.
Here's a full and frank(ly better) intro by Thos along with some that were made earlier.

Has done something that many men can't

Software

But apparently he only had one name

Fatouville

His other, Pantanaw, having been discarded when he achieved, as General Secretary of the United Nations, diplomatic fame

rab Is that allowable as the start of a clerihew?

Why not him at the start of clerhew; we'll take a stab

Of course, we can't promise anything stellar

Darren

But he is a remarkable feller.