Abbreviation of satchel. Typically used to describes ones capacity of poop that can be harnessed per satchel. Measured in encumberment level.
Oi Fanch how many satch’s have you got
Something that you don't want done to you. I mean something that you really don't want done to you. Most commenly done my someone named Melissa.
"Haha, you just got satch tapped."
A fanny as big as whitefriargate
She’s a sket her defo a yas satch