Ack knot

Any person with a bun or top knot ponytail to be used as a handle to forcibly drive your penial area down their throat until they ack , ack, ack, ack......

I grab Jason mamoa's ack knot ,he opened his mouth and I entered and he went ack, ack ,ack .

by Footlong giver March 12, 2023

acke

The most handsome man that has ever been alive.

The sexy guy, Acke

by The Handsome Mans October 10, 2018

ACK

ACK is used to define Adedayo Charles Kunle, now used as a political term

I acked the election

by ACKCITY November 27, 2018

Ack

(v): an insult, usually interchangeable for the word fuck. Can also be synonymous for telling someone/something that they suck

Evan: "Hey guys can you please let me into the studio?"

Everyone: "No, Evan. Ack you."

by _thememeprophet_ April 1, 2020

HACK-ACK-RACK

The noise that comes out of a cat when its vomiting all over your expensive shoes because said cat doesn't fucking like you.

Ya my fucking bitch ass nigga cat HACK-ACK-RACKED

by Yote Yourself February 25, 2019

Ack

Short for “Acknowledged.” Mostly used by military personnel to quickly confirm that they received the sender’s note, email, task, order or request.

“Ack” can also mean “Yes; Ok; Got it; I’m on it; or Confirmed.”

Cpl Smith,

Please follow up with the Chief Engineer to make sure he has everything he requested from our team.

Col T. Taylor

Reply from Cpl S. Smith:

Sir,

Ack.

Cpl S. Smith

by Imakethewordswork April 14, 2021

No Ack

Associated with bad behavior

Definition #1 Don't act like that

Definition #2 stop trying to show out

People like to drive on the backside of Haleakala /Hana... Roads are one lane, gravel and drop off into the ocean at points... It is the locals way of getting out into the city.. So it is seen as disrespectful and dangerous... Thus discouraged

Someone hacked the computerized road closed sign to say:

Stay Out Fakas
No Ack

by ShortyWC May 24, 2023