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A derrogatory term for a guy who acts like a huge fucking vagina, or woman. Made popular by the movie Harold and Kumar go to White Castle.
Steve: Nik won't tell her she got a badonkadonk.
Alex: Fuck what a damn vagina mcgeinstein.
by Noinchman 3:16 March 15, 2008
A derogatory term used by saevil muhammad to call small helpless boys like me vagina mcgeinstein
"Oh hey saieed"
"shut up you little vagina mcgeinstein
by R.a.P January 20, 2005