As the expression implies, a very warm/hot place. This effectively communicates that it's uncomfortably hot, just as a whorehouse would be from the droves of people who would show up for "dollar night."
Sam: Why is it so warm in here. Dinner will cost us $100 each; you'd think they can afford air conditioning!
Nora: Yeah, it's hot as a whore house on dollar night.
Percy: "Man, look at these hands! They are calloused and bleeding from all of that yardwork!"
Samantha: " You let that shit get overgrown and it needed to be done. Stop acting like you're sore as a door on a whorehouse on a payday. Nowfetch me some sweet tea!"
Someone or something that bites your ankles.
To a postman, an ankle biter is often known as a dog.
To an adult, an ankle bitermay be a toddler.
To hikers, an ankle biter is sometimes a tick.
And so on.
When a man will search for hours to find something that is laying out in the open on a table. Items are often easily found by a women.
Man: "I have been searching for hours for keys."
Woman: "You mean the ones sitting there on the coffee table?"
Man: "Where?"
Woman: "Right there in the middle of that table."
Man: "oh, must have been Male Pattern Blindness"