Soupstring
The act of inserting a teabag attached to very long string into someone’s asshole until it reaches their stomach, then slowly pulling out the teabag, which will have absorbed a lot of the person’s inner colon and will have a foul grey-ish yellow texture similar to your mother’s homemade soup or grits.
“JESUS CHRIST THAT’S WHAT A SOUPSTRING IS?! WHAT THE FUCK IS WRONG WITH YOU????”