Not realy a Joke I do remember being told this

[Farmer1]

I do remember being told this and exactly what it meant

I come from a place
where
"keep talking "
Means you better
Shut the @#$k up.​

 

[zaang83]

Most definitely!

 

[4me2c]

Sounds like Parris Island, So. Carolina...!

 

[bwcbob]

Me too - parents & grand parents