His twelvish son is introduced as a pyromaniacal, foul-mouthed shifty operator. His fourteenish daughter dresses in a manner that would be deemed inappropriately suggestive for a twenty-year-old, and has no worthy interests or social graces.

Overdrifting of snow forms huge drifts or overdrifts, the shearing of which usually starts an avalanche.

...the sexy teddy bear frontman of the '80s rap group Heavy D and the Boyz.

Similarly the outbreakings and overgoings of crass youth may well be classed as another sort of running riot.