Shartruse
When someone thinks they must far, but accidentally do so with such force that it leaves a chartreuse color paste in their underwear, a mixture of blood and diarrhea.
A shit, I made shartruse.
Shartruse
Causing someone to shit themselves by use of chicanery.
Gustav spiked Milton's protein shake with X-Lax, causing a horrific blowout. He was lauded by his remaining friends for this superb shartruse.
shartrusive
interrupting a private conversation by sharting
janets and mabels private conversation was rudely interrupted by petes shartrusive entry into the room