is when you're stuck without anywhere to take a dump, so you dump in your hand. Comes from tradition in Nepal, where the word for "hand" is the same for the word for "toilet".
Dude, on the way to work today I took a Nepalese hand sandwich!
The act of bludgeoning a woman, moments after she has given birth, with the newborn fetus by grasping the umbilical cord and slamming her repeatedly in the head.
I didn't care if she was pregnant with my child, that bitch was going to get a Nepalese HatDance as soon as the runt came out.
The horrific and most problematic shit from the subcontinent that there is, usually it causes any unfortunate victims to get traumatic brain trauma and subsequently go into a coma. Can usually be found in corner shops from men called Durgesh.
"Hello Ankeet, I have just done the fiddly diddly Nepalese Pilchard Shite"
"Oololololol, I think I am doing the get the brain trauma Durgesh, you stinky boi boi"