Either you are really warm; or you are attractive are probably be the most common usages...
Was this a serious question?? ...
You are HOT!!
it means that they like you or think that you're hot!
it means your hot, good looking
It means your cute or hot.
it means that there are microphones, on the stage, turned on. if someone says your hot, referring to a performer in a theatre, it means that your microphone is on.
Your oil is hot.
It means their saying their cool and that they like you cos their saying opposites attract
Szechuan usually is used as a reference to a "hot" style of Asian cooking. See if that fits with your question.
It means that your to beautiful for the word hot.
"I am hot for you" is a colloquial way of expressing strong physical attraction or sexual desire towards someone. It indicates that the person finds the other person very attractive and desirable.
When someone says it's so hot in here it feels like the Sahara desert, they are using hyperbole to emphasize how unbearably hot it is. The Sahara desert is known for its extreme temperatures, so likening a hot environment to the Sahara desert conveys the intensity of the heat experienced.
wen someone says you're bangin it means that they think you're someone they wud have sex with. bang? so yes, it does mean you're hot ;)