tìm từ bất kỳ, như là fleek:
 
1.
An Incestuos lesbian. Two sisters that have sex.
Twins that have sex with eachother in a porn are incestbians.
viết bởi Amanda Ferguson 24 Tháng chín, 2007
 
2.
Two related females participating in sexual acts together.
Isn't that her sister? Yes, they are incestbians.
viết bởi Merideth Factsterburny 25 Tháng mười, 2010
 
3.
Noun,

1) 2 or more women in an incestuous relationship.

2) A lesbian who is attracted to members of her own family.
That girl hangs out with her sister too much, I swear, she's such an Incestbian!
viết bởi Gloria Fanderbuilt 27 Tháng mười, 2010