Shilly

A mixture of the remnants crusty fecal matter, ass hair, lint, and sweat that collects near the tailbone area. Often as a result of wearing underwear too long. Shilly is a highly hallucigenic substance due to its unorthodox makeup

Boys, I've been farming shilly from the football team. Let's get together and smoke a shilly pipe!

Dude, when you have a moment, let me get some shilly. I've showered so I'm fresh out

by ShillyBop November 14, 2025

Upper shilly doo

The process of pooping in a condom and putting it in the water tank of a toilet

I just did a upper shilly doo

by MasterOfShillies June 10, 2024

upper shilly doo

An upper shilly doo is the process of taking a shit in a condom and putting it in a toilet tank.

I just took an upper shilly doo in the school toilet.

by LachlanDeGoat June 12, 2024

Big Shrily

A REALLY wet shit
Derived from "The Ebeneezer Slider"

Sliping and slid'n in my Big Shrily

by A Nice Glock February 10, 2025