1. People who have mad love for Shiro.
2. Someone who does not eat Duba wot. This includes Dulet and Tire sega, although some people claim to be 'modified shirotarian' and will eat these.
Simple - Strotman refers to something given from the grace of God, like an angel diving down to Earth. Or, simply miracles that happen every day like people surviving illnesses. People who are a Strotman usually are remarkable in their kindness, generosity, and lovingness.
What a Strotman! That man saved twelvekittens from that fire in that animal shelter.