All you have to do is change one letter ineach word-and ta-da! There you have it. A secret way to swear, but I would never ever say this at my Baptist school, so be careful about how you use it.
(1 so called because it's as warm and smelly as a hot pile of ash)
(2 so called because of the noise old ladies gums make when they choke on their mushed swede in shock at being accosted in such a fashion)
1.
dude, that guy's been in the bathroom for ages
must be doing an ash
When you ring up the dirtiest girl you know, and have sex with her in the early hours of the morning, and then wake up to the smell of her on your fingers