rudgasm 

what one gets from a rude fucker. utterly shocked by someones rudeness

OMG i just had a rudgasm shottie, what u cancelling the dinner?

rudgasm by dj vinns February 22, 2011

Rusgasm 

Rusgasm (Русский: Русгасм)- An extreme burst of excitement or happiness caused by Russian people, food, music, movies, tv, books or anything else Russian related.

Modern term used by Russian and non-Russian teenagers in the United States.

"She found my favorite childhood movie I haven't seen since I was a child in Russia, I had a total Rusgasm!"
"My mom made Okroshka for me and my friends, I had a total Rusgasm."

"That Kvas caused me to have such a Rusgasm!"

Rusgasm by apinkorolev June 13, 2013

radgasm 

the high produced from something that's really really cool

Man, that concert was so awesome, I totally radgasmed!

radgasm by B5 South November 13, 2004