2. Loving another while loving someone else
3. 50% or 10% love
2.Buju Banton said it all in his song "second class love."
3.Love that does not belong to you. eg. married men who cheats, gives their wife of mistress second class love, because he really dont love none of them, but himself.
4. Girl, he didnt buy me anything for Valentines Day- Friend: Girl he is giving you second class love, and he might have someone else who is buying things for.