The "Roman Gentleman" is a maneuver where you place someone in any wrestling hold, or an imitation thereof, and then fart in their face. The original Roman Gentleman was performed with legs locked around the neck of the recipient. The name comes from the Greco-Roman style of wrestling, though the original would not classify as a Greco-Roman move, because it used the legs for the takedown, not the upper body.
"Why the fuck are Matt's legs wrapped around Liz's neck"?
"She must be caught in the Roman Gentleman. AGAIN."