chillum & one-hitter
What is a Chillum Pipe
A chillum, bat, or one hitter is a slim pipe that doesn't come with a carb hole on the side. Carb holes regulate the air flow just like a steamroller or a bong does when you take the bowl out.
A one hitter pipe is exactly as it sounds, a pipe made to take one hit. You can only pack a certain amount of dry herbs in a hitter and it's best if it's ground up. It will allow for more airflow. Some are made from wood while others are made from metal or glass. Some are also made to look like a cigarette.
A dugout pipe is different but still the same. It is a wooden box with two specific compartments. It has one part that you can store your herbs in and another which you can pack your chillum pipe in.