Shore Sis is simillar to when you say I doubt that. It means that when someone says something that you don't believe or doubt you say shore sis.
by sy_urbandictonary12 January 11, 2021
by tumadreenbolas February 07, 2023
That middle schooler is so si yao
by Pp no pp October 10, 2023
When a person is so high they no longer have function to release words so they say bruh si bruh bruh
You're being a bruh si bruh bruh
by bubbles6 9/10 March 19, 2022
by saratonin April 16, 2023