look up any word, like vai tomar no cu:

1 definition by C.R.Phillips

 
1.
n. Blood relatives of such distant proximity as to provide no interference to lawful marriage.
A man and a woman related as 4th cousins, twice removed have nothing else in common except an "asshole", hence they are considered "asshole kin." They may therefore be lawfully wed.
by C.R.Phillips August 28, 2006
6 1