Ackemann 

The coolest family on the face of the earth. Only the best of the best are related to the Ackemanns. Einstein, the Dale lama, many of the U.S. Presidents and generals, not to mention philosophers, are or were Ackemanns.

God I wish I were an Ackemann.

Dude, that guys family is like the Ackemanns!

Ackemann by The man in Black (classified) September 28, 2011

Mikasa Ackermann 

Cute anime girl from Attack on Titan, best waifu of all time, any male who disagrees is homosexual

Mikasa Ackermann is my favorite character is Attack on Titan

Mikasa Ackermann by Master Armageddon February 3, 2019

kieran ackermann 

Kieran Ackermann is the term used for a free roaming male human being living in B.C, Canada,who wears glasses, and can speak fluent french. You will know if you have met a Kieran Ackermann because he will add you to a weirdly named group chat, and text at all hours of the night.

DAMN THE KIERAN ACKERMANN!

kieran ackermann by Liker Cart March 15, 2016

mikasa ackermann 

Hot badass also in humans known as a carla

You are just like mikasa ackermann

mikasa ackermann by kaila is lyfe April 12, 2015

Ackermann function

In the computational sciences, the Ackermann function (represented as A(m,n) is the simplest example of a total function (a function defined for all possible input values) which is computable but not primitive recursive, which was originally formulated to disprove the once-common belief that every computable function was also primitive recursive, but is now used to generate absurdly large numbers to horrify mathematicians.

Calling the Ackermann function with (4, 4) as its parameters is already too large to calculate for most computers.

xkcd's number calls the Ackermann function with Graham's Number as both of its parameters.

Ackermann function by Ἀπολλύων September 17, 2016

LEVI ACKERMANN 

MY VERRY LOYAL AND SMART AND short HUSBAND SO BACK TF OFF

LEVI ACKERMANN IS TAKEN BISH

LEVI ACKERMANN by MRS. ACKERMANN January 28, 2021

Ackermann 

South African slang for someone who is a bit strange - quiet, keeps themselves to themselves and usually has a shoe fettish

That Ackermann keeps drinking out of his shoe...what a weirdo!

Ackermann by xanderpeters October 20, 2006