Shifting Tin
Pumping iron at the gym - getting jacked and tanned.
Shifting tin; back and bi's chest and tri's
Shifting tin
Sucking a robot’s dick.
I was shifting tin like crazy last night. I sucked about five robot dicks at the Boston Dynamic’s holiday party.
shift tins
Excessive drinking, drinking a lot of beer in a sitting
Bloody hell that bloke can shift tins!