by Bigbootyjudie420 December 20, 2017

"the other man" in spanish slang... you know.. that guy your girlfriend is cheating on you with...hey, I know this... this is my last name!
"I don't practice santeria
I aint got no crystal ball.
I had a million dollars but i'd,
I'd spend it all.
If i could find that heina and that "sancho" that she's found,
Well i'd pop a cap in "sancho" and i'd slap her down." - Sublime from "Santeria"
I aint got no crystal ball.
I had a million dollars but i'd,
I'd spend it all.
If i could find that heina and that "sancho" that she's found,
Well i'd pop a cap in "sancho" and i'd slap her down." - Sublime from "Santeria"
by SanchoStyle June 24, 2004

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

Spanish for the person who comes in your back door when you're at work, drinks your beer, watches your TV, and f's your wife.
(s-on-cho)
(s-on-cho)
Watcheley the sancho!(watch out for the sancho)
by Hunk Bergundy August 25, 2007

by Mz.DeLaCruz August 30, 2003

I agree with all of the above definitions (which are basically the same), but thought it was interesting to note that instead of saying "salut" when someone sneezes, most of the guys I know say "sancho" instead, which I guess means that if you sneeze that means sancho is at your house with your lady.
by katalyst5043 December 30, 2007
