1 definition by atomic mike
when your ass is so dirty and skanky that it smells like you were up all night sitting on the shitter because of the flu.
Six Feet Under: Atomic - I passed on buffing the knob on that dick dancer at the tricky disco cause I could smell the back from the front.
Atomic: Damn Dude. That must have been some nasty flu ass!
Atomic: Damn Dude. That must have been some nasty flu ass!
by atomic mike May 12, 2009