Sischacho 

Sis/Sister/even a friend xD

Sischacho! Pass me the blunt bitch

Sischacho by Pothead4life <3 November 28, 2012

sischacha 

Slang to refer to a sister or female who is a cool girl.
"Sis" from English, and "Chacha" from muchacha in Spanish

You are such a sischacha, so brave.
Hey sischacha, come here.
My sischacha loves me so much.
I am the brochacho of this sischacha.

sischacha by Adrizcorp July 3, 2022

Sanchachos

Sanchachos. Noun. Its a relationship between 2 lovers who are committed with with a different relationship.

The word is derived from a Latin root word Sancho which means Lover and Sancha which means Mistress.

The Sanchachos are fucking again inside a jeep in the Apartment parking lot.

Sanchachos by Sanchograndesbola June 21, 2020