by ChodeFilA June 6, 2022
The act of masturbation, typically female. A reference to the recent movie Black Swan, in which the plot pretty much revolved around Natalie Portman's masturbatory habits.
Karen: Katie sure has been in her room for a long time.
Liz: She's probably doing the Natalie Portman.
Karen: Oh, that probably explains why she took that underwear catalogue.
Liz: She's probably doing the Natalie Portman.
Karen: Oh, that probably explains why she took that underwear catalogue.
by tccsn11 June 25, 2011
Dude, I totally thought I was gonna get some last night, but she really did just want to exchange vegan recipes--turns out it wasn't a date, just a natalie portman.
by Solanas69 June 4, 2019