Р94
РВАТЬ И МЕТАТЬ
collVPsubj:
humanfixed WO (of s.o. who has a higher social status, holds a higher position, or is older than the person who provokes his reaction) to yell, swear, and/or gesticulate wildly in anger, indignation etc (the cause of which is usu. indicated in the context)
X рвёт и мечет = X is ranting and raving
X is (going) mad with rageX is blowing his top (stack).