someone's blood is up
(one's) blood is up
One is in an angry, aggressive, or violent mood; one is looking or ready for a fight. Everyone in the office knows to avoid the boss when her blood is up.
See also: blood, up
Farlex Dictionary of Idioms.
someone's blood is up
someone is in a fighting mood.See also: blood, up
Farlex Partner Idioms Dictionary
- give (one) (one's) head
- give head
- give somebody their head
- give someone their head
- drive (one) out of office
- force (one) out of office
- force out of office
- cooking for one
- 1FTR
- as one door closes, another opens