The South Bronx flavor is very spicy? Todd, do you mean spicy hot?
Yes, it has more pepper than you can shake a stick at (not that shaking a stick will help much in this situation).
Here's the description from the 5 Boroughs website:
"A deep, rich chocolate ice cream spiced up with a chipotle/habanero pepper blend, cinnamon, and scattered with semi-sweet chocolate chips that melt in your mouth. Gives ‘hot chocolate’ a whole new twist."
As long as you know what you're getting into, it's quite yummy. But best eaten in combination with "cooler" flavors.