Definition of inspo in English:

inspo

Pronunciation /ˈinspō/ /ˈɪnspoʊ/

nouninspos

informal
  • Something or someone that serves as inspiration or motivation.

    • ‘we can provide outfit inspo’
    • ‘you can get some inspo from this Pinterest board’
    • ‘he was a huge inspo to me’
    stimulus, stimulation, motivation, motivating force, fillip, encouragement, influence, muse, goad, spur, lift, boost, incentive, incitement, impulse, catalyst

Origin

Early 21st century short for inspiration, perhaps influenced by thinspo.