sorry, our ice cream machine is...
also we huge invented the word,
check our credibility here - https://www.urbandictionary.com/define.php?term=McJungalds
Steep nose and tail with a medium/deep center concave. Deeper transitions abound, this helps to stiffen the deck and give it a quick snap. Nose and tail flip starts a bit quicker than the mellow after the outer truck holes exaggerating the steepness.