2nd day 

when you take the physical aspect of a relationship wayy to fast (skipping bases). knowing that its not a good idea. generally happening the 1st week of a relationship or the 2nd day. doing this results in turning the relationship into a relationshit.

jasmine: did you hear? mike and koral totally 2nd day'ed their relationship yesterday.
sammy: wow. what fools. well, i hope they have luck with the rest of their relationshit.

2nd day by bra bra radke March 15, 2009

2nd day flu 

The same as a 'sick day' but used the day-after to support the validity of the initial 'sick day', or to squeeze out a little extra time off. Ideally timed on Friday or Monday to yield a 4-day weekend.

Jim: Where were you last friday?
Bob: 2nd day flu got me.
Jim: lucky bastard

2nd day flu by DogbertsCube December 8, 2009

2nd day stupids 

the effect of smoking weed the previous day

jamie was acting like an idiot due to her 2nd day stupids

2nd day stupids by DxAlli December 31, 2009

2nd Day of December Turbo Joust Duel Challenge.

When there is a dispute between a parent and child over whether the 2nd of December is a day void of school attendance, there shall be a competitive joust to decide who is the victor for that year. If both parties are knocked from their mount/bicycle then they shall continue in a duel till a clear winner is established.

The duel can be conducted with safe and boring equipment like pool noodles or as has been tradition, really really sharp jousting poles.

The rules stipulate the winner only has ruling over 2nd December, the year the Turbo Joust Duel Challenge was conducted. Further disagreements in further years require another Turbo Joust Duel Challenge.

Koby/Mason: Awesome, 2nd December. I dont have to go to school today.

Dez: The 2nd of December is a normal school day and you WILL be going.

Lightning flashes

Everyone: Where did you come from??!!

Travis: That does not matter for now, what matters is this can only be resolved by a 2nd Day of December Turbo Joust Duel Challenge.!

2nd Day of December Turbo Joust Duel Challenge. by To_the_Victor November 26, 2019

2nd day grease 

1. Eating greasy foods a day after you ordered it when its sitting in your fridge or something

2. A Gross ex girlfriend or boyfriend that you regret ever coming into contact with and you see a friend of yours dating such person.

1. Man youre really eating that 2nd day grease, you gross fuck

2. Man you see Joey with the 2nd day grease? Fucking gross

2nd day grease by Youreaverageasshole May 26, 2018

UPS 2nd Day Air 

A ruse designed to fool UPS customers into believing that a jet airplane will be utilized to help deliver their package in two days when in actuality, a semi-truck is utilized most of the time, causing late deliveries to occur.

What a rip, I paid fifteen bucks extra for UPS 2nd Day Air and UPS took 4 days to deliver my package!

UPS 2nd Day Air by That70sGuy April 8, 2017

International Shit day (2nd December)

International Shit Day:
(Noun) Yearly Event:
At 1.PM Universal Time 2nd December, we all take a shit together. Weather in public or personal bathroom, you must save your shit, then dump it every year.

International Shit day (2nd December)
Fred: Bro, I gotta take a shit
Erik: No wait. Save it for the 2nd of December.
Fred: You know what, you're right!
Erik: Tell your friends to save their shit as well.

International Shit day (2nd December) by YourLocalAnonymousPerson November 24, 2019