一阵愤怒／激动／高兴
a sudden strong feeling of anger, excitement, pleasure, etc.
Lena felt a flush of shame at the memory.
I can't even think about that without a flush of embarrassment.
He turned on his heel and left the room, feeling a flush of anger.
And what did I feel at the time? Well, a flush of excitement and a bit of anxiety.
I thought I detected a flush of pleasure in her usually calm, composed features.
See also: flush noun (SUDDEN FEELING)