Menetration
the act or process of one man or multiple men piercing or penetrating another man
I can barely sit down because all that menetration I took has torn my ass up!
Menetrate
Sexual intercourse involving two men, specifically, the act of putting one's penis into another man. A play on the word 'penetrate'
I thought he was straight, but when I heard he had menetrated the guy at the gym, I changed my mind.