scotsman's leg up
When you put one leg up on the toilet to face fuck a girl while chugging a case of IRN BRU.
MAN1:"My girl was over last night."
MAN2:"Oh really? What did you two do?"
MAN1:"I gave her the old Scotsman's leg up!"
MAN2:"Noice!"
MAN2:"Oh really? What did you two do?"
MAN1:"I gave her the old Scotsman's leg up!"
MAN2:"Noice!"