pisitb
It stands for 'pee is stored in the balls.'
Me: Damn I gotta go to the washroom to empty my balls out.
Khoa: What are you talking about? Urine is stored in the bladder.
Me: Wdym? Dr. Sum Tin Wong and his associate Candice proved that pisitb in his latest research paper.
Khoa: Who's Candice?
Khoa: What are you talking about? Urine is stored in the bladder.
Me: Wdym? Dr. Sum Tin Wong and his associate Candice proved that pisitb in his latest research paper.
Khoa: Who's Candice?