Contraction of perfect and defecate.
A defecation of solid and soft feces that leaves no traces at all on the tissue after wiping.
Can also be called "a perfect" (Street Fighter video game adaptation)
"Daniel: You eat salad at MacDonald's...
Bruno: Yeah man !! I wanna perfecate on a daily basis, i'm addicted"
"Cassandra: Wow that was fast, you did not succeed to poop?
Emily: yeah, actually I did a perfect !!
Cassandra: lucky you !!"