Adendum

A brootal(!) Death-core band from Tampa, Florida. The most brutal-est, most hardcore-est, most awesome-est band ever to walk the face of the Earth. They are notorious for their 70+ minute song, consisting of Spanish gypsy scales in the key of C-major. Most of their song typically talks about how tight their clothing is, and how it causes them constant suffering and torture, and about how they regret that they forgot to add the "D" in their name to get an actual word.

Brootal Boy 1: Hey dude, why are you called "Adendum"? Isn't it supposed to be "Addendum"?

Adendum Band Member: Son... I am disappoint...

by Brootal Fan #2 April 24, 2010

Addendump

When you take a crap but five mins later have to go back because you walked away too early.

"I rushed in the bathroom because I was running late, but five mins later had to file an addendump anyway."

by Ultimate Stink November 24, 2020

mannerly addendum

An "afterthought" phrase that someone throws in at the end of a sentence to modify it into a more-polite statement.

A classic mannerly addendum is when someone hastily asks you to perform a certain task as he is rushing out the door, then pleasantly adds, "Please and thank you" after he's voiced his request.

by QuacksO October 26, 2018

Liberal Addendum

When a person adds an extra form of clarification, so that the joke doesn't seem offensive.

Person1: "I bet you like guys. Not that there is anything wrong with that."

Person2: "Did you just use a Liberal Addendum?"

by GarfieldGetsTrappedInNewYork November 27, 2023

The Davison addendum

A chess rule that allows either player to place and/or leave their king in check. But only if the attacking player is unable to capitalize on the move example: capturing the king would result in their own king being placed in check.

Wanna play chess? Let's add the Davison addendum.

by Thunderprime November 2, 2021

The Davison addendum

A chess rule that allows either player to place and/or leave their king in check. But only if the attacking player would otherwise not be able to capitalize on the move.

Example: Capturing the king would place your own king in check.

Want to play chess? Let's use "the Davison addendum"

by Thunderprime November 2, 2021

The Davison addendum

A chess rule that allows either player to place and/or leave their king in check. But only if the attacking player would otherwise not be able to capitalize on the move.

Example: Capturing the king would place your own king in check.

Want to play chess? Let's use "the Davison addendum"

by Thunderprime November 2, 2021