I'm speaking 

It basically means STFU, don't interrupt me. It was coined by Kamala Harris on the Vice President debate 2020

Mr. Vice President I'm speaking.

I'm speaking by FSY October 7, 2020

I’m just speaking in general… 

I’m just speaking in general… — a story telling tactic used by old southern people when they are actually reading you from head to toe; inside and out; and from womb to tomb. In many ways, this is worse than if they put both feet in your ass and yelled at you about your folly.

“I’m just speaking in general” has four parts: a detailed summary of your past character; a current analysis of your present actions based on things you did as a child; a detailed outcome of you actions based on probability and having seen your story played out in other people’s lives that they have seen with their own eyes; and, an admonition to change your ways if you don't want to end up like the person they are just “speaking in general about.

Boy, I ain’t got no hang ups; I’m too old to have hang ups. Hang ups is for young people — I’m just speaking in general… Oh I knew a boy like you: he was hard headed when he was a baby and he’s head headed now. You know what they say about hard headed people: A HARD HEAD MAKES A SOFT ASSSSSSSSSSS!!!! I’m just speaking in general. But, if you don’t want to end up like that; you better change your ways!!!!!!!!!

I’m just speaking in general… by Mind Hunter the Profiler September 22, 2023

speaking I.M. 

Speaking net lingo acronyms in every day converstions.

Speaking I.M.

Grl: "O M G! I W S N!"

other Grl: " O M F G. NO WAY!"

(say the letters.)

speaking I.M. by anniee&meyggine August 23, 2006