So I research these words in numerous online dictionaries including the indispensable Urban Dictionary.
This involves a lot of manual research, clicking, note taking and in the end I'm still not quite sure if something like "blong" or "schnipp" or "gnurb" (I made those up) might be slang words or are phonologically equal to flatulence or sexual activity - if you know what I mean ;-)
So please build a service that helps me and others solve this problem!
Monetize with affiliate links to domain registrars and offer a premium manual research certificate - I would have definitely paid for this in the past!
Thank you!
PS: start by coming up with a domain name for this service that has no unwanted connotations :-D