1. To pull someone out of ignorance.
2. To reveal life changing facts to someone.
3. To (get someone to) seize doing a repetitive or monotone action in the everyday life.
4. The attempt to convince a 'cog' person or a 'drone' about something they think is impossible, or to show them information they do not yet know.
The point of UFO conferences is to decognify people who don't believe in anything beyond their daily lives.
The act of cleaning your computer of all traces of pornographic material so your wife or girlfriend does not find any incriminating evidence. Full depornification includes cookies, temp files, search strings and a manual search for all jpg and mpg files. This is necessary if you have a computer savvy significant other. Otherwise, a simple disk clean up works fine.