cum season 

The period within a month a man can cum inside of his girl without having to worry about the consequences of impregnation. Usually, this occurs a few days before his girl's period, during her period, and shortly after her period.

Gabe, "Hey David, do you want to go to the movies tonight?"
David, "No way, it's cum season, I need to take advantage of not having to pull out"

cum season by Fluffbun September 24, 2017

cum harvesting season 

the season after winter where people voluntarily line up in a milk parlour where they milk cows and the milking machine cluster is attached to the genitals (suctioning machine). milking them like cow udders, the semen is extracted and put into a processing machine to create lactose free milk alternative.

-the average human produces 3.2 litters of semen during harvesting season

person 1: the average human produces 3.2 litters of semen a day during cum harvesting season
person 2: that’s cool! cum harvesting season is my favourite time of the year. i can’t wait~

cum harvesting season by jummyjummy69 November 23, 2021

Cum back season 

All of April is when you are only allowed to cum on a females back during intercourse when you are about to nut.

Guy1: Dude is cum back season!!!
Guy2: yeah I celebrated it last night!!!

Cum back season by Poop mated March 10, 2022

Curseason 

When you understand the reasoning behind why someone does anything that they do , (hopefully you didn't do this next part but if you did then this is for you) especially after you did any curse on him

Alejandro luis villalpbs hernandez , someone who thinks he was born on February 17 1999 would like for the people that stole his knowledge and everything else that he knows and was going to know would like for those people to do curseason on him if they still can with that curse that they did. Please and forgive me for whatever I did

Curseason by Natasha Lobo September 10, 2021