Farnalgasm 

To farting while orgasming during anal sex.

Jason: I hooked up with this hot guy last night. I fucked him so hard he farnalgasmed all over my dick.

Farnalgasm by AmyIsARagingBitch March 23, 2011

Finalgasm 

a climax of excitement, characterized by feelings of relief and pleasure following the submission of a one's last final.

"I think I just had a finalgasm."
"The best finalgasm I've ever had was when I handed in my senior thesis."

Finalgasm by Rock Sand Rodriguez December 14, 2013