What is Grots?
1.
Pants (underpants)
Used in Powys, Wales (anywhere else?)
You've cac'd your grots (shit your pants)
2.
An item of underwear that has been worn and is sitting in the laundry basket waiting to be washed. Often features suspicious white crispy stains.
"Ere, make sure you fish out me grots before you put that wash on, my love".
See
3.
gross
man sheila looked super grots tonight
See