(Noun) The act or state of marrying one's best friend's sibling in order to become brothers-in-law with the best friend.
"John married Thomas's brother to legally become brothers with Thomas, achieving bro-inlawry."
Tunger is a word that is used when someone/something has not a new seen a Big Tugg video in an extended period of time
My Tunger is getting out of control I have no other option