Despite the advances in the medical sciences and increased safety measures taken during surgeries, there are still few unfortunate times when post-procedure complications can occur due to human errors presenting with intraoperative or post operative symptoms. Gossipiboma is a rare complication that can occur due to human negligence. Gossipiboma’s form as a complication of inflammatory reaction to a surgical sponge or a laparotomy pad left mistakenly in the body of the patient after a surgical procedure. The term Gossipiboma is a combination of two words from two different languages; Gossypium a Latin word which mean cotton and boma a Kiswahili word which means plan of concealment. Their incidence is reported to be 1 in 1000 to 1500 surgery. We present here a case of a 67-year-old male who had a history of right-sided Percutaneous Nephrolithotomy (PCNL) five years back. No immediate post procedure complications occurred however the patient presented to the Outpatient Department (OPD) with left flank pain and his Computed Tomography (CT) scan was done which showed an organized Gossipiboma.