I’d read that aswell (oops) and saw perv as this:
“Verb
perv (third-person singular simple present pervs, present participle perving, simple past and past participle perved)
(slang) To stare at others in a perverted manner, especially whilst thinking sexual thoughts about them.”
Which is what I thought emsz was talking about. Pawn pages are where one goes to perv, a thread about music isn’t. And trying to justify is quite amusing too.