You can tickle me pink, orange, red, or blue, but not grey
1. Calling a 2 year old a slut? That guy has issues and hopefully that isn't one of the rare things that will sink into her small fragile mind.
2. Pray for that guy. Pray for him to gain more of a heart and kindness towards others. Also that his heart and mind would be opened and softened to the Lord and his Word and that through all this he might turn to the Lord and be saved.
3. Pray for yourself to be able to control your temper a little better. I do understand that your little girl was involved and parents don't get too happy when someone insults their child, but also think about how you probably don't want her to see you cussing, yelling, or whatever else at people. You are her father, and the Lord has given her to you to take care of and protect, but also to set a good example for her.
4. Read the Lord's Word hard. This world and life does stink, but Jesus himself said that this life wouldn't be easy. But that's why he gave us his word; to encourage, guide, and help us through this life that we might make it through a little bit easier than if we tried to do it on our own.
5. Pray even more! Pray for everything; to stay away from all earthly temptations, to stay strong in the Lord and his Word, to be a good Christian example to all those around you including your daughter, and just to be consumed with a fire and love for God.
6. If you need any more help; then you can ask here anytime, a pastor, and definitely the Lord. The Lord is always here to help us out, he doesn't fade away or grow weary of hearing us talk to him. He wants us to come to him with all of our problems and he will help us. ^_^
Because grey will not do.