Rainzi 

A kind of night wherein it is raining that it gives you a very cozy feeling

This night is giving me a very rainzi vibe.

Rainzi by Rainzi January 26, 2021

It's raining cats and dogs 

It's raining very hard

It's raining cats and dogs outside right now

It's raining cats and dogs by CorvetteChris June 30, 2016

rainwing

Living Mood Rings.

Rainwings are Living mood Rings.

rainwing by lordgrim the invcbke November 8, 2020

raining cocks 

same thing as a sausagefest, but this term has not yet been overused. plus, the imagery is much more powerful.

i didn't even want to get into the party anyway, i heard it was raining cocks in there.

raining cocks by dojoshodj1 April 28, 2009

don't piss down my back and tell me it's raining

something you say when someone lies to you, cheats on you, betrays you

john: i love you anna.
anna: don't piss down my back and tell me it's raining!

don't piss down my back and tell me it's raining by J-Lima December 30, 2008

rainvilled 

The act of ejaculating on top of another persons shit which is still floating in the toilet.

I forgot to flush this morning and some one rainvilled on my shit!

rainvilled by mr. showtime100 September 19, 2012

Rainism 

(noun)derived from the popular Korean Singer Bi's (Rain) song "Rainism" it describes any action that would likely be undertaken or performed by Rain. Used when describing those who attempt to imitate Rain.

Typically in the US that outfit would not be acceptable, but clearly he is attempting a Rainism.

Rainism by ersutton January 17, 2009