Rusty crofts

Croft (noun)- the space between a male’s leg and scrotum where sweat and other bodily secretions/smells tend to accumulate.

Rusty Crofts (noun)- the condition of overly irritated crofts due to accumulation of ball cheese, swass, and excessive leg to ball rubbagr causing severe chaffage.

Dude, my crofts are so sweaty.
Dude, I can’t walk anymore I have a case of the rusty crofts