Sergei Rachmaninoff 

A classical pianist and composer born in 1873 who wrote classical music with balls.
The music of Sergei Rachmaninoff can be described as "Intense Shit."
Rachmanininoff, being Russian, was a bad ass. His music reflects his bad assery with ballsy rhythm and major intensity.

Also can be spelled "Rachmaninov"
Original Russian: Сергей Васильевич Рахманинов

Did you hear Gilels play Prelude Op.23 No. 5 by Sergei Rachmaninoff? Its sick!
Rachmaninoff had some huge hands.

Sergei Rachmaninoff by Rockmaninoff May 24, 2010

Rachmaninoff

a dude with big hands

Rachmaninoff hands were really big

Rachmaninoff by shoetaster April 5, 2022

rachmanis 

Compassion

Have rachmanis on a man who is suffering even if he is your enemy.

rachmanis by Onlinescoop December 2, 2013

rachmunis 

What one demonstrates when motivated by the goodness of his or her heart. (2)That which causes one to correct a wrong that is causing grief or pain to another.

"You don't deserve the help I'm about to give, but I have Rachmunis for you."

rachmunis by Hal Gershowitz October 30, 2007

Ramanism 

a extreme misspelling usually over MSN IM MYSPACE etc.
or a typo on a word that is so commonplace that its virtually immpossible to misspell, but still happens...

Kiran-hey Ram guess who i saw in the supermarket today?
Ram- bjlwho??
Ram- oops i mean *who??
Kiran- jesus what are you doing,that was a total Ramanism
Ram-sorry i dropped cheese on the keyboard...

Ramanism by .x.-Kiran_C-.x. January 27, 2008

Rathianism 

Rathianism is the 4th and final part to God’s legacy. Mr. Rathmann, our new lord and savior, has shown us how to be at piece with life and listen to him so that we can go to 2nd Period(heaven) to live the rest of time with him.

“How’s it going today second period? Ready to learn about Rathianism?”

Rathianism by Zelious October 11, 2019

Rachmaninoff Concerto 

hand and ball breaking music that destroys your hands and is like almost impossible to play at the original tempo, only god valentina lisitsa gets close, also the chords are so huge like wtf i cant reach 13's! the second piano concerto is the most popular one overshadowing the 1st and 3th and 4th, didnt even know there was a 4th, also its one of the most romantical pieces of music and it makes me cum everytime i hear it

Pianist 1: Hey what repertoire are you learning?
Pianist 2:Rachmaninoff concerto.
Pianist 1: My best wishes for your balls.

Rachmaninoff Concerto by SeiyaIdk August 24, 2023