Hell Hound's definitions
When temperature and humidity are so high that, even the slightest form of movement, causes you to sweat profusely particularly, in the case, from a man's nether region.
It was so hot at work today and I was sweating so bad, it was like Niagara Balls running down my leg.
by Hell Hound August 31, 2013
Get the Niagara Ballsmug.