burnsday 

Another word for Thursday, at theChive.
Term first used on April 26, 2012 on theChive.com in reference to Burn Your Bra Thursday - section of the page that deals with girls (often Chivettes) "burning" or more like posing without their bras, yet still more or less dressed. Very sexy

Man, I can't wait for Burnsday and see them sexy chivettes without bras

burnsday by korniak September 29, 2012

Burnsday 

May 3rd, also know as ‘burnsday’
The equivalent of Christmas for some
3/04/2004 Nathan ‘Monty’ Burns was born…

Suge, “oi barts it’s burnsday!”
Barts, “wtf is that dawg”
Suge, “Monty’s birthday!”
Barts, “Flagmantle”

Burnsday by Nuttsinbutts May 3, 2022

Blurnsday 

A day of the week in between Thursday and Friday. According to most calendar experts Blurnsday occurs once a month on alternating weeks (either alternating the 2nd and 3rd week or the 1st and 4th week) but some believe that Blurnsday happens more than once per month, every week, or not at all. This is of course excluding the Blurnsday extremists that believe Blurnsday only occurs every 4th full moon.

Man 1: You can put the next appointment on my calendar for next Blurnsday.
Receptionist: Okay sir, you should be here in 17 days.
Man 2: *Does the math*

Man 2: *Gasp* You’re a Blurnsday extremist!!
Both men: *Storm away in anger*

Blurnsday by Laughing_banana July 5, 2022