Wiktionary
vb. (present participle of leg it English)
Usage examples of "legging it".
I was just in time to see a man legging it for his horse and I could see the horse, so I threw up my rifle and shot at the tree it was tied to.
Even if he raised the alarm, by the time there was any reaction it would be dark and wed be legging it towards the border.
The fact is, it was beastly dark in the theatre, and he was legging it sideways for some reason or other, no doubt with the best motives, and unfortunately he happened to stub his toe on the poor old bean.
He was already legging it across the broad room, heading for a corridor at right angles to the one !
The Dancing Trout pickup rattled past Nick Rael and then passed three older men legging it on the double up the road toward Joe Mondragdn's house.
And shortly, recovering somewhat as we went, we were both legging it away from the area, back at an angle toward where figuring from my wrist director indicated the Cassidan lines should be.
So a quarter mile out, as the range began to rise at a steeper angle, Longarm led the pony off to the other side of the trail, tethered it to lower but lessferocious greasewood, and gave it a hatful of canteen water before he put the wet Stetson back on his head and started legging it the rest of the way, saddle gun at port arms.