[zotz]

"Titter" is a word having nothing to do with gender.

"None could laugh, though the Ape-man had a chattering titter." The Island of Doctor Moreau, HG Wells

[lazerwalker]

Following the comment thread, it would appear that the original 'sexism' comment was referring to https://github.com/ricardobeat/clit

[gaius]

CLI is the recognized, time-honoured, universal abbreviation for "command line interface". Given that, I don't see a problem with using it as a prefix.