Definitions by RandomUnnamedPersonWhoIs..Unnamed

Babushka 

Originally a name for a Russian doll, or an old Russian woman. (EG - Grandmother, Mother-In-Law, Etc)

Also, quite possibly sounds like another name for pubes.

Person 1 - Dude, I can see your babushka.
Person 2 - .. Wait, where?

Babushka by RandomUnnamedPersonWhoIs..Unnamed December 7, 2006