Serious What is the meaning of ACK?

[cripplecel]

When I think of ACK I think of this:

But what does it means when niggers are saying ACK here?

 

[Animecel2D]

 

[esdeathlover]

When I think of ACK I think of this:

But what does it means when niggers are saying ACK here?

Agarthan Charlie kirk idk tho

 

[.matty]

Something to do with roping I think

 

[.matty]

View attachment 1757543

 

[InvoluntaryChigga]

>what does it me-AAACCCCCCCCKKKKKKKKK

 

[TurkeyKing]

 

[Poopless One]

 

[Rapistcel]

View attachment 1757543

Incelwaffen division

 

[nazianime]

In the context of a meme, is the choking sound you make when you are hanging by a noose.

 

[Knajjd]

Sender has sent 1000 bytes already and sends another 500 bytes.

Receiver replies to sender with ACK=1500 which means it's received the new 500 bytes.

When the receiver reads the ACK=1500 it knows no bytes have been lost and a resend is not required.