megawank
One Million Wanks.
"My girlfriend went away to seven weeks; i had enoough for a megawank"
Megawank
A masturbation session where you are home alone in the house, and you play your desired porn video on the large family TV in the living room to get the full experience. Additional supplements must be used in order for the wank to qualify as a megawank, at a minimum - baby lotion or oil.
My family have gone out shopping for the day, I can't wait to have a megawank using the downstairs telly and take advantage of that 4K definition.