An exclamation made
during sex. May be verbal
(as in "Oh God, yes!") or simply a noise (grunting, gasping, moaning, etc...).
When he turned over on her back, she made a loud sexclamation, "Oh, uh, uhhhh, mmmm!
a loud sexclamation, "Do me, yes, do me, more, harder!"
Brad sexclamed, "You slut! You f#cking whore!" and then
drove his member home.