To preform acts of medical needs to ones self in a restroom/bathroom, becoming very popular with the current times.
Person 1: "how'd your foot surgery go?"
Person 2: "I didnt go, to save money I just cut my foot open"
Person 1: "ahh.. good old bathroom surgery"
"Lets take him to the hospital!"
"No, we can do it ourselves"
"hes got a bulllet wound to the face"
" WE CAN HANDLE IT OURSELVES"