Judge Tightpants was a nickname Mira gave to Alan Rickman's portrayal of Judge Turpin in the film of Sweeney Todd. It originated due to the fact that, for whatever reason, this version of the evil lecher wore pants so tight they rivaled Sacha Baron Cohen's. Since it was Alan Rickman, no one complained.

This nickname has since caught on in the community capslocksweeney, often in the context of "ALL HAIL JUDGE TIGHTPANTS" or "TIGHTPANTS DEMANDS TRIBUTE".