Mongolian Battering Ram
This uneventful situation occurs when the woman’s vagina is too small to accompany the man’s schlong. The male attempts to use his penis as a battering ram to forcefully penetrate the woman’s vagina, mimicking the act of a crazed Mongolian trying to annihilate the Great Wall of China. If and when the man achieves penetration, a successful Mongolian battering ram has been accomplished.
Guy: Dude how was your weekend?

Nick Foles: It was great. I won another Super Bowl and performed a Mongolian Battering Ram on my wife because my dick is just way too big.

Guy: Bro that’s wicked. You’ll have to show me sometime.