stubroutine = S = studlycaps

studly adj.

Impressive; powerful. Said of code and designs which exhibit both complexity and a virtuoso flair. Has connotations similar to hairy but is more positive in tone. Often in the emphatic `most studly' or as noun-form `studliness'. "Smail 3.0's configuration parser is most studly."

--The Jargon File version 4.3.1, ed. ESR, autonoded by rescdsk.