The doo doo particles on your penis or fingers after having anal sex
"Dude after I put it in her butt I had some gross residue Doo on my dick!"
Poop stains left in the bowl after you flush
I had to throw toilet paper into the bowl and flush twice to get rid of my residuedoo.
The residue left in the toilet after you flush.
After a night of heavy drinking, Jane had a bout of diaherra. She flushed the toilet and crashed on the floor. Her roommate Lenora was grossed out to find residuedoo in the toilet.
When someone takes a dump, and either doesn't flush or all of the fecal matter isn't flushed down.
I walked into the Bathroom and Kiel was disguisted to see the residuedoo in the toilet