Ψάξε όποια λέξη θες, όπως fleek:
 
1.
An Incestuos lesbian. Two sisters that have sex.
Twins that have sex with eachother in a porn are incestbians.
από Amanda Ferguson 24 Σεπτέμβριος 2007
 
2.
Two related females participating in sexual acts together.
Isn't that her sister? Yes, they are incestbians.
από Merideth Factsterburny 25 Οκτώβριος 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!
από Gloria Fanderbuilt 27 Οκτώβριος 2010