Ack

Ack (Ahmad) is a Type of monkey who went extinct

Damn ack Ahmad were so cool monkeys Of the past are insane

by Doors lamps 345 November 21, 2021

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

ACK

The sound a man (Penis) makes when they fall to the ground with their neck hanging on a rope.

Man : I am an abomination, i.. i couldn't pass, i guess this is it *Jumps
Man : ACK ! (Neck break)

by Howertzizz 112 December 25, 2021

ack

the word you use to make someone feel bad when they push you but your faking so you make them feel bad.

taylor: *pushes izzy*
izzy: ACK!!!
taylor: OMG im so sorry i didnt mean to hurt you

by BlueBird4589 November 1, 2021

Ack

To ninja vanish without a trace.

Don’t pull an ack.

by Don044 September 21, 2021

Ack

A server where ppl just fuck and kos with thigh high socks and some chads in farmer clothing and pitchfork are the coolest

This is Ack

by Smug Russian Weeb June 11, 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