May temperature in Yuma Arizona in May

I don't know why they say this. Colder than a witche's tit and hotter than a two peckered Billy goat.
what exactly is so hot about a one pecker'd Billy goat? they are quite ugly and this is really ugly heat. so I suppose that's why they give them two Peckers... it makes them doubly ugly.
that's the best way to describe the late spring early summer in Yuma Arizona. when you get to the point of a hot two Packard I billy goat, there's no going back til November