I want a facebook reverse block, akin to google mail goggles. anybody know if one could make an app with such functionality?

so, i find that establishing boundaries for myself often helps keep me on a desired path. in particular, sometimes there are people whose whereabouts and activities i want to not know about. i can, of course, remove them from my friends list on facebook, but i’d like something a bit different, that has nothing to do with them, only myself. in particular, i’d like to block myself from seeing their page, their status, their everything. i don’t want to de-friend them, as they would know about this, and this has nothing to do with them, only myself. also, de-friending still permits me to see their page. so, i want to reverse-block them. block myself from seeing them, instead of blocking them to see me. of course, i’d also want the ability to unreverse-block them, but preferably there would be a mandatory 24 hour waiting period, like buying a gun. any thoughts? many thanks….