Encumbranuisance 

Someone who makes a claim and encourages others to also do so against land or property which doesn’t belong to them with an annoying sense of entitlement and a complete disregard for the actual owners.

‘That person is such an annoying encumbranuisance! How would they like it if I discussed their private property as if it were my own all over social media!!’

Encumbranuisance by CharlieK2012 May 1, 2019