Quase certamente não.
JK Rowling descreveu Pirraça como uma espécie de característica permanente dentro de Hogwarts que não pode ser removida.
ES: Why does Dumbledore allow Peeves to stay in the castle.
JKR: Can't get him out.
ES: He's Dumbledore, he can do anything!
JKR: No, no no no no. Peeves is like dry rot. You can try and eradicate it. It comes with the building. You’re stuck. If you've got Peeves you're stuck.
ES: But Peeves answers to Dumbledore -
JKR: Allegedly.
MA: Allegedly?
JKR: Yeah. I see Peeves as like a severe plumbing problem in a very old building, and Dumbledore is slightly better with the spanner than most people, so he can maybe make it function better for a few weeks. Then it’s going to start leaking again.
(Leaky Cauldron interview).
O Peeves é por sua própria natureza difícil de ejetar.
...it was likewise to be expected that such a poltergeist would be noisier, more destructive and harder to expel than those that occasionally frequent Muggle houses.
(Pottermore, "Peeves").
Afinal, a última tentativa de se livrar dele não foi bem.
Several concerted efforts to remove Peeves from the castle have resulted in failure. The last and most disastrous was made in 1876 by caretaker Rancorous Carpe, who devised an elaborate trap, baited with an assortment of weapons he believed would be irresistible to Peeves, and a vast enchanted bell jar, reinforced by various Containment Charms, which he intended to drop over the poltergeist once he was in place. Not only did Peeves break easily through the giant bell jar, showering an entire corridor with broken glass, he also escaped the trap armed with several cutlasses, crossbows, a blunderbuss and a miniature cannon. The castle was evacuated while Peeves amused himself by firing randomly out of the windows and threatening all and sundry with death.
A three-day standoff was ended when the Headmistress of the day, Eupraxia Mole, agreed to sign a contract allowing Peeves additional privileges, such as a once-weekly swim in the boys' toilets on the ground floor, first refusal on stale bread from the kitchen for throwing purposes, and a new hat – to be custom-made by Madame Bonhabille of Paris. Rancorous Carpe took early retirement for health reasons, and no subsequent attempt has ever been made to rid the castle of its most ill-disciplined inhabitant.
(Pottermore, "Peeves").
A maioria das tentativas parece ter sido feita por humanos, então não há confirmação sobre se os fantasmas teriam conseguido cumprir suas ameaças. Pirraça só realmente respondeu a Dumbledore e ao Barão Sangrento, e mesmo assim com moderação.
Não foi feita nenhuma tentativa de expulsar o Pirraça dos fantasmas, então não sabemos se teria funcionado. Talvez o Pirraça tivesse ido embora se o Barão fosse agressivo. Talvez ele não quisesse. Mas parece que eles não poderiam forçá-lo a sair se ele não quisesse.