twinsest

like insest. but with twins

i always thought you two twins were too close. IT'S TWINSEST

by Lexxx March 23, 2007

Twinsest

When two twins decide to have intercourse together. It also complied with triplets, quadruplets, etc.

Person 1: Do you see those red neck Twins?
Person 2: Oh yeah they Twinsest.

by cici69 October 25, 2018