An Ack is a person with no common sense. An ack is usually a child with slight autism who acts as if they are more solid than the dicks that penetrate them. They also get extremely triggered on any game from Minecraft to Destiny, causing them to have breakdown and cry to their mother. Finally, they seem to have no control over their bowels and often shit themselves, causing every piece of clothing, not just underwear, to be covered in shit stains. In serious cases, an Ack will be unable to agree with anyone else causing everyone, even their own family, to know then as a little bitch.
by Legit Tings December 13, 2016
Short for "acknowledged". Used in written speech to quickly let the other person know you received their message.
Inspired by the ACK packet of TCP protocol.
Inspired by the ACK packet of TCP protocol.
by goodhoko June 14, 2022
The one word in the language exposed to the world in Mars Attacks. Can also be used as the sweet sound of music - working particularly well with the Knight Rider theme tune.
Ack-Ack-Ack-Ack, Ack Ack Ack Ack, Ack-Ack Ack Ack Ack Aaaaaaaaack.
by When Dingoes Attack October 03, 2003
by L.M.A.O News December 22, 2008
by BigMan31 December 27, 2009
when you disgusted by anything/anyone and want to spit on them because the are a disgrace to human kind
woah a fucking furry ACK!!!!!!!!!!!!!!!!!!!!!!!!!!!, woah someones tryna largamanoodle me ACK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!, someone doesn't have robux ACK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.
by Riley, Zac July 10, 2019
by UR MOM GAYYYYYYY March 08, 2018