when the price goes up we call it pump but when the price comes down we call it as dump, i think the words pumps and dumps are now increasing people are now using it for short.
Yes that could be true. Pump if the coin that you are holding is seeing is getting increase its value in the market you will see a arrow that is color green and going up and when it dump you will see the price is going down and the arrow is red that is going down.