For sure.
I went with my BIL to look at a Toyota pickup. He looks it over and gets the the money part of things and throws out the "what's your bottom dollar?". I wanted to hide somewhere.
I usually ask "how firm are you on the price?". It seems way more respectful and I always get good response.
I went to buy a Nissan Xterra for my daughter. Lady lists it for $1850, then down to $1500 by the time I called about it.
After looking out over and not nick picking too much, I ask "how firm are you on the price?" Hoping to drop it a hundred or so. She talked herself down to $1000