Ejaculator
/ɪˈd͡ʒækjəˌleɪtəɹ/
"Ejaculator" in a Sentence (2 examples)
My husband is a premature ejaculator and that's why I took a lover.
Some experts have described the premature ejaculator as a man who cannot control his ejaculation for at least thirty seconds after penetration. Others have suggested one minute.