It means he's acting abruptly. Rude, rough, rude, rough. It lacks softness. It can mean sudden, unexpected, sudden, unforeseen, fast. It is one of the common names of a plant for medicinal uses. Its scientific name is Cassia occidentalis or Senna occidentalis. It belongs to the fabaceae family. It is also called sleeper, martinique, hedionda grass, silver.
Brusca : 1 : Measure subject to a certain compass based on fixed rules to pull a turn or a symmetrical followed arc. - 2 : Measured quantity on the edge of the canvas or other genre with which a candle is manufactured which, moved to the opposite shore, guided by a thread of the frame, determines the diagonal cut that must be given to the genus to produce a knife cloth. - 3 : Arrow of the bow that forms the curve of the bao and which is ordinarily 1/50 of the length of the fence.