Spouse's grandpibling's spouse.
My co-grandpibling-in-law is a good person.
by Gerald128 April 7, 2021
Get the co-grandpibling-in-lawmug. 
Spouse's second-cousin-once-removed's spouse.
My co-second-cousin-once-removed-in-law is a good person.
by JAMP12 September 21, 2021
Get the co-second-cousin-once-removed-in-lawmug. 
Get the step-co-grandnephew-in-lawmug. by Fr0gs@r3c00l July 21, 2021
Get the Lucylu..cosmug. The ninth circle of friend-zoned, your friend is so not into you and yet has so much respect for you that they want their kids to marry yours. I doubt that there is any way out of this zone.
Person 1: my crush just told me that when she has kids she wants them to marry mine, what does that even mean??
Person 2: bro you've totally been Co-Parent-In-Law Zoned, you might as well just move on
Person 2: bro you've totally been Co-Parent-In-Law Zoned, you might as well just move on
by anonymous December 2, 2021
Get the Co-Parent-In-Law Zonedmug. by gay people....... March 20, 2021
Get the phrog_.cosmug.