Shirabe
意気 盛ん
Common Noun
English jmdict
1
noun (common) (futsuumeishi) spirit;heart;disposition
That's the spirit.
Other forms
Common I-adj Noun
English jmdict
1
adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi) in high spirits
Tom is riding high these days.