The Mighty Ryan's definitions
One who likes to shit on other people relationships. Will go behind their own friends back to tell their friends bf/gf what they are doing wrong and why they should break up with them.
Dude fuck that Austin Adams kid, he always is telling my girlfriend when I am talking shit about her he is such a relation-shitter!
by The Mighty Ryan June 2, 2009
Get the Relation-shittermug.