by PNO GRL June 21, 2013
This is when you have sex with a woman who is on her period. You then grab her by her ankles and drag her back and fourth across the sheets making red strips that resemble the american flag.
by Columbiakev May 19, 2011
I was at the Smithsonian the other day with my gf and we went for the Betsy Ross behind the Lincoln exhibit.
by Dan Caplan May 14, 2008
A tremendously clutch defication. Such as one that can be taken at the basement of the Betsy Ross house in Philidelphia. Also known as just a Betsy.
by Your Momma January 27, 2005