To force (someone) to walk forward by pinning the arms and pushing from behind.
[From earlier frog's march, a police method of carrying a drunken or unruly person, who is suspended face downwards above the ground by four police officers each holding one limb and carried in a splayed position resembling a frog.]
She certainly caused a bit of a scene at Heathrow airport last week but did it really need eight armed coppers to handcuff her and frogmarch her out the building?
The top-weight appeared to be floundering going to the last after cruising into the lead a hurdle earlier, but Tony McCoy soon galvanised the four-year-old for an extra effort up the punishing run-in to hold off Houghton Bay and Frogmarch.
Lancashire trainer Eric Alston saddled his first Newbury jumps winner when the injury-prone Hurdante beat Frogmarch by nine lengths in the handicap hurdle.
He referred to a statement by Ms Beal which said: "At no point did Ken and I scuffle, nor did he manhandle or frogmarch or abuse me at that time or any time in our relationship."
It looks like a giant bin bag and the idea is that it will slip quickly over the streaker's body - so stewards can frogmarch them away free from embarrassment.
Speaking in a new ITV documentary on the 20th anniversary of his arrest, former Greater Manchester Police detective Sally Reid reveals she was "physically frogmarched" off the premises of one house.