1 Corinthians 15:45 
And so it is written , The first man Adam was made a living soul; the last Adam [was made] a quickening spirit.
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Hermans Notes
The word spirit used here is pneuma 4151, which means among other things.
"a spirit, i.e. a simple essence, devoid of all or at least all grosser matter, and possessed of the power of knowing, desiring, deciding, and acting"
b) a human soul that has left the body

Clearly it is fitting to say that Jesus was a spirit with a soul, in a body, even after he became a man. The question is, is it fitting to say that men are spirits.