Dried bits of poo left on and around the butthole, formed as a direct result of waiting to long to wipe. Aforementioned "crusties" generally begin to form 10 or more minutes after final defecation (a.k.a. grand finale) has occurred.
Note: Flatulence exacerbates said condition as it tends to promote drying. Drying time dependent on velocity of flatulence, body temperature, external humidity, and PSI.
"Kind sir, I seem to have run out of TP. Could you assist me before I develop poop crusties"
"The recent Polly Shore article in the Times caused me to loose track of time, the result was a great deal of uncomfortable poop crusties."
This florida humidity is awesome, 30 minutes and still no poop crusties.
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.
Buy the mug