ACK!

Ack! is a meme spammed across 4chan boards, participially /tv/ and /pol/. The earliest known use of the meme was on September 8, 2021 by an anonymous user (who, in this case, was the OP of the thread) on /tv/. The thread depicted a GIF of a trans woman, who barely looked like a woman, hanging herself in hellfire. The description simply read “ACK!”. Variations of the meme include /pol/ack and yellow dog (who is meant to symbolize a mod).

ACK!

by Cosmic Lugger January 16, 2022

no ack

Hawaiian slang term.

Definition 1: Stop showing off.

Definition 2: Stop behaving like that.

1)Guy 1: I can drive mo faster den you! Guy 2: No ack brah!

2)No ack lydat.

by mynameisdakine May 30, 2005

ACK

an exclamation of shock, surprise, or disappointment to be used mainly by awkward individuals

"ACK! I left my wallet at home!"

by mylifeisawk February 23, 2012

ack

Short for acknowledged. When a person says something that doesn't require a response, but the person wants to let them know they recieved the message. Similar to okay, but when using okay just won't do.

Sanford: I had cheerios for breakfast today.
Stephen: I don't care
Sanford: Ack

by JesusPirate July 6, 2010

Ack Ack

inconspicuous nickname for marijuana, esp. when used with parents/police present. Can also be used as a verb (See example below)

N.)- Yo lets go get some of that dank ack ack from that kid down the street.
V.)- Im gonna go take a cruise and ack it up if you wanna come.

by ThaStonedGecko January 24, 2007

Ack

Ack means any swear word that you can think of.

"You can go ack yourself!"

by Phoenix_Slayer 565 February 8, 2018

Ack

Nerdspeak for "yes" or "I hear you"
Usu. used on IM by programmers

"Is the latest patch on the source server?"
"Ack"

by mistervague November 8, 2003