Gbl

Gbl is an internet slang term used to express the idea of “get back later” or “get back to you later”. It is commonly used when someone cannot respond immediately but intends to reply or follow up at a later time.

Examples:

1. John: Hey, can you help me with this math problem?
Lisa: Sorry, I’m busy right now, but I’ll gbl when I’m free.

2. Amy: Have you checked the status of your job application?
Mike: Not yet, but I’ll gbl after I finish this project.

So, as you can see, gbl is a quick and informal way to let someone know that you will reply or provide the necessary information at a later time.