All the teen boy birthday party ideas! Following on from these Sweet 16 birthday party ideas for girls, here are some uber creative and DIY sweet sixteen birthday party ideas for boys, 13th birthday party ideas for boys, backyard teenage birthday party ideas to 15 year old birthday party ideas for a boy... all the teenage party entertainment ideas to give you inspiration! Whether you're looking for 14 year old birthday party ideas not at home or how to plan a party for a teenage boy, here…