An aluminium fold is when your buttcrack is so wet it goes kind of silver and hard but lightweight aswell.
yo bro last night i had the worst case of aluminium folds!.
a Tór Hjalte is a very nice guy and dosent like school he seems to be very weird sometimes but he can actually be sweet *HOST EMIL*
damn that guys is a real Tór Hjalte
When your buttcrack is so unwashed and dirty it becomes gold.
yo bro i didnt go to bath for 2 weeks at one point and i got the worst case of golden buttcrack!