The David effect 

When someone gets cuter in a matter of seconds

Asia:that boy is so cute
Kylie: no eww he's ugly

5 seconds later
Kylie: OMG he got so much cuter
Asia: I call this a case of the David effect

The David effect by KylienAsia July 6, 2016

The David Bowie Effect 

After the death of David Bowie in 2016, the world has gone to to hell in a handbasket. His death was only the beginning.

"Ya know, nothing's been right since Bowie died a couple years ago. So much shit going on."
"Yeah, that's The David Bowie Effect for you..."

The David Bowie Effect by Marshel5AQW November 12, 2018

The Daryl Davis Effect 

Named after American musician, author, lecturer and Anti-Racism activist, Daryl Davis, The Daryl Davis Effect is when a racially prejudiced/racist person stops being prejudiced/racist towards a certain racial group after spending a lengthy time with a member or members of that certain racial group. Daryl Davis is said to have befriended and convinced over 200 members of the Ku Klux Klan to leave the white supremacist hate group over the last 30 years.

My brother left the KKK because of the Daryl Davis effect after he fell in love with a black girl during his 2 month vacation in Miami.

The Daryl Davis Effect by Elkrib June 18, 2023

The Noah Davis Effect 

When you have an extreme pull on woman where even after you dump they ass, they are stuck on you for at least 5 years, and become so obsessed they start creepin in ways you never thought possible.

"Man its been two years that girl still masturbating to him." "Yea we call that The Noah Davis Effect."

The Noah Davis Effect by Fatnutzack February 14, 2021

The Caulin Davis Effect 

The product of including someone in your band, only to realize shortly that your band now sucks horribly. Symptoms include excessively being made fun of, the odd desire to add two-stepping to all your performances, frequently getting the stinkeye from others, or just sucking all together.

Woah man, why is it every band that this guy is in sucks?

That, my friend, is The Caulin Davis Effect at work.

The Caulin Davis Effect by trololwut October 27, 2011