the act of 2 female friends that have now been related through their vagina's after having sexual relations with the same man.
Angelina Jolie and Jennifer Aniston are cooter cousins because they both have had sexual relations with Brad Pitt.
by Licky Pee April 11, 2010
Get the cooter cousinsmug. by Rachel Sawyer November 18, 2009
Get the cooter cousinmug. by Drunkinism June 21, 2018
Get the Cooter Cousinsmug. by Ride red #17 August 4, 2017
Get the cousin cootermug.