It's a very common and versatile word in Spanish-speaking cultures. The exact meaning can vary depending on context, but it generally implies something will happen very shortly.
Here are some examples:
* "Voy a la tienda ahorita." (I'm going to the store right now.)
* "Te llamo ahorita." (I'll call you in a moment.)
* "Espero que te mejores ahorita." (I hope you get better soon.)
While it can be used in a similar way to "immediately" in English, it can also be used for a slightly longer timeframe, like "in a little while" or "later today."
The meaning of "ahorita" is often influenced by the speaker's tone and the context of the conversation. So, it's important to pay attention to those cues to understand its precise meaning.