To severely verbally reprimand stupidity. So severely the idiot feels as if they have been flogged and stompled at the same time. To "dance in someones ass" over a situation.
Edging the grass along a street curb with weed eaters, mainly the maintenance guys who do city and residential landscaping. But doing your own lawn is included.
while i was driving to work, i saw the landscape maintenance guys curbflossing.