Definition: "Gonna" is a contraction of the phrase "going to".
Use case: It is commonly used in informal speech and writing to express a future action or intention. For example, "I'm gonna go to the store later" means "I am going to go to the store later". It is important to note that "gonna" is not appropriate to use in formal situations, such as in a job interview or academic writing.
• Do you wanna grab a drink later? I was thinking about hitting up that new bar downtown.
• I'm gonna have to bounce early tonight, my boss just texted me about an emergency meeting.
• If you don't stop talking smack, I'm gonna have to put you in your place.
• I'm gonna be late to the party, I got stuck in traffic.
• I'm gonna go grab some food, you want anything?
• I'm gonna hit up the gym before work tomorrow.