It can also be used to express disdain, dismissal, or frustration.
For example:
* "I tried to fix the car, but I couldn't get it started. Kiss it, I'm calling a mechanic."
* "I asked him to help, but he just said 'kiss it'. He's not going to help."
It's important to note that this slang term can be considered rude or aggressive depending on the context and your relationship with the person you are speaking to.