Here is a step-by-step guide on how to cut toddler boy hair at home:

1. Obtain and Distract Toddler: You can use toys or snacks to distract your toddler while you cut their hair.
2. Buzz the Sides: Use your clippers to buzz up the sides. You can use a #4 guard.
3. Trim the Top: For the top, you can use scissors. You can use a longer guard with your clippers if you choose, of course.
4. Trim the Edges: First, switch to your trimmer.

Here is a more detailed guide that you can follow . I hope this helps!