Becarefull guys before you go off and over indulge in massive amount of excess calories READ THIS... Im sure most of you already know this but to the people that dont. When energy intake exceeds energy output, fat cells increase in size. When the energy input keeps exceeding the energy output over time, those cells will not only enlarge but they will start to multiply.
When fat loss finally begins to occur (exercise, diet etc) fat cells shrink but the number of fat cells will never decrease unless removed through surgery.

stay lean as possible, happy bulking with all kinda gainzz incl extra fat cells