by Bigbootyjudie420 December 20, 2017

Just like Don Quixote's sidekick, Sancho Panza, a "Sancho" is a lover that a woman has on the side - in addition to her spouse or significant other.
She sees her Sancho when her husband's out of town.
by Chica-de-Humo January 07, 2004

Name used by fellow inmates for the guy that is fucking your woman and whom your kids are calling daddy while you are in jail. Most likely the person you think is your best friend or hate the most. Used in a heckling manner.
by cruznsquaw January 17, 2003

by Mz.DeLaCruz August 30, 2003

A man who has a continuing sexual relationship with a usually married woman who is not his wife and from whom he generally receives material support which comes from her clueless husband.
-see, pimp, man-whore, or jigglow
-see, pimp, man-whore, or jigglow
...and she said, "once my husband leaves to work, I'm calling Sancho. He knows how to fu-k."
-quote taken from the #1 selling book, "Sancho Is The Father Of My Kids"
-quote taken from the #1 selling book, "Sancho Is The Father Of My Kids"
by Alex January 15, 2004

by JaNeT September 19, 2003

by youngKartoon28 January 16, 2015
