Does holding smoke in mouth count as smoking fully? i just pulled it and blew out the smoke?

The process of smoking 'fully' usually involves drawing the smoke deeply enough that it is distributed inside the air exchange centers of the lung. This exposes the alveoli (air exchangers) to the dozens of tiny particles of ash and the chemicals in the smoke. Just mouthing the smoke has fewer negative consequences and most do not consider it smoking.

If you are talking about tobacco smoke, you are still risking oral damage include oral cancer. Quit this dirty habit while you are still ahead. For healthy diet: http://www.choosemyplate.gov/., exercise 30 minutes/day, drink enough water daily so your urine is mostly colorless, have safe sex, no tobacco alcohol weed or street drugs. Get HPV vaccine. Wish you good health!