blood is up

somebody's blood is up

if someone's blood is up, they are very angry or excited about something and may act in a violent way Now Tom's blood was up - he ran at Bob waving his fists.

Common Names:

Name	Pronounced	Usage
Symphony	SIM-fə-nee	English (Rare)
Yannis	-	Greek
Keavy	KEE-vee	Irish, Scottish
Leontina	-	Italian, Late Roman
Holley	['hɔli:]
Ekundayo	-	Western African, Yoruba