Vigorous, energetic, or dynamic.
Producing a large amount of energy when reacting.
Having an energy greater than 100,000 electron volts.
Having a punch; effective; forceful; spirited; vigorous.
Of groomed snow: unable to support the weight of a skier, especially when the skier’s weight is all on one ski, resulting in a ski punching through the surface of the snow.
Involving or resembling a punch with the fist.
Behaving or appearing punch-drunk, reacting poorly.