climactic 

A moment of pure bliss. Sexually, or socially. The highest point of excitement.

"Damn, that was a climactic finish!"

climactic by TWBGW June 2, 2014

anti-climactic 

causing disappointment at the end of an exciting or impressive series of events.

"it was an anti-climactic finish to the match"

anti-climactic by Debx January 18, 2020

climactic splash back 

when someone is masturbating, while in the middle of discretion, and they synchronize the orgasm and there splash back.

oh mummy, I had a climactic splash back today

climactic splash back by BigDkKings December 15, 2016

climactic rigor mortis 

Also known as C-Rig. It is a mid-sex climactic phenomenon in which a participant reaches orgasm while incurring a series of pleasurable, voluntary, and yet debilitating full body muscular contractions.

The sweet young thing went full climactic rigor mortis on me. I almost had to give her a mouth piece.

climactic rigor mortis by Lord of Thirst January 31, 2020