Q: Can i lose manboobs from cardio and/or aerobic training along with a toning type of weightlifting?

A: Depends on what you mean by 'toning type of weightlifting'... Cardio alone will help you some, but there's no guarantee that it'll get rid of your man boobs. Check out somebody else's experience in http://www.mikesfitness.com/content/weight-training-better-than-cardio -- for that person cardio stopped giving results at 19% body fat, which is certainly high enough to have man boobs. As I always say, it's diet and weighttraining that will be your biggest allies in losing fat and man boobs (which are simply fat deposits on your chest). The diet part is described here. Weighttraining is described here.

Going back to your original question, the kind of weight lifting that you'll truly benefit from is for your whole body, including legs and back, and is fairly intense. Typically, people say 'toning weighttraining' when they mean some light upper body/arm work using 20+ rep sets. That kind of weightlifting will help you some, but certainly not nearly as much as whole-body 6-12 rep/set programs of the kind I give in the weighttraining article.

So I will answer your question like this: 'Yes, you might be able to lose your man boobs by cardio and light weighttraining, but it's not the fastest or the most efficient way of doing so'. Whichever way you chose to exercise, however, is much better than not exercising at all!