making a Japanese flag 

A much classier way of saying "on the rag", making a Japanese flag is the process of taking a white sanitary napkin and putting a big red blot in the middle of it.

Jacob: Dude, what crawled up Linda's ass today?

Robert: She's making a Japanese flag.

Jacob: Ohhhhhhhhhhh....

making a Japanese flag by tunnelr@ September 28, 2009

Mixing the Koolaid 

Having sexual relations with a woman on her menstrual cycle.

"Hey man, what's wrong?"
"Last night I ended up mixing the koolaid..."

Mixing the Koolaid by VioLink36 April 22, 2015

Making it Hail 

When you're at the strip club instead of throwing cash you throw coins, preferably quarters and nickels.

Johnny: Dude I was at the strip club last night, lots of fine ass titties
Jonathan: Nice man, did you make it rain?

Johnny: No, I made it hail, I think I threw about 6 dollars in nickels and quarters
(Making it hail means to throw coins)

Making it Hail by RoyalYoshi September 20, 2016

mikinda 

A name that typically belongs to a female. The owner of this name is beautiful, special and extremely rare. This person can't ever be truly defined modern words.

Dont ever lose your mikinda, you'll never find another like her.

mikinda by Saivahn December 19, 2016

mixing and mastering 

Listen to music on drugs, then you'll understand.

"Hey Miles, what's mixing and mastering?"
"Well Conner, mixi--"
"Is it when you feel the music move around between your ears?
It feels like it. Let's look it up on Urban Dictionary."
*types 'mixing and mastering' into Urban Dictionary*
"Hmm, seems like it's not here. Wait we can define it!? ...

And would you look at that. You my friend, have entered the Twilight Zone.

mixing and mastering by TheRealMrTopsyKretts February 14, 2017

Making Chicken Soup

A term used for having sex, typically when it is sloppy and messy.

Guy 1 - You all have fun Making Chicken Soup last night?
Guy 2 - Yeah, it got everywhere!

Making Chicken Soup by LTheTurtleLover69 September 6, 2017

making kebabs

To defecate.

My friend: What’s up?
Me: Making kebabs, wyd?
My friend: Nm
Also my friend; Don’t forget to flush!

making kebabs by xCreepeREA June 16, 2019