xorgasm 

When one person or the other orgasms but not both.

i.e (i ∨ u) ∧ ~(i ∧ u)

While having sex with a girl from his computer science class, Jay had an xorgasm, resulting in utter disappointment.

xorgasm by yellowJZ November 1, 2009

Xorgasm 

The event in which either of two involved parties reaches an orgasm, /but not both/.

"By the very nature of how differently the reproductive instinct appears to be wired in males and females, more often than not genuine attempts to stimulate both simultaneously lead to results xorgasmic at best, norgasmic at worst and almost never andgasmic as intended."

Xorgasm by AceMyth August 30, 2006

Xergasm 

Verb. The state of orgasmic ecstasy experienced by members of the clan XER when collaboratively destroying another clan or castle.

Xeron, Brootal, Sin and Nemo experienced Xergasm after zeroing The Fin clan.

Xergasm by Feeble Nemo December 9, 2020