Refers to the beautiful act of dropping a huge infant sized deuce into the toilet. The phrase "pop a deuce" can only be accurate if, when the fecal pellets hit the water in the bowl of the toilet, a huge splash errupts and comes into contact with your ass. It is imperitive that your rump becomes moist with toilet water as if the terd was doing a canopener into your "pool" of toilet water. This move can only be acheived with great training... Or if you are a fat fuck.

the thing that you don’t have when you’re phones percentage is over 20