flu poo 

A really smelly and toxic smelling poo. Reaks of sickness.

Dude, that stinks in there. Smells like someone made a flu poo.

flu poo by B-Rad H January 26, 2009

Poo flu 

Stomach bug where one is violently shitting themselves.

You talk to Greg? Poor bastard can’t even trust a fart, he’s got the poo flu.

Poo flu by Key-in January 7, 2019

Flu Pooh 

The pooh you do at the end of a cold / fever / flu. The pooh is produced as the dirtiest and smelliest fudge slug made by man, yet brings the feeling of cleanliness and health and the relief that your illness is over.

After Harry was bed bound for 4 days with a fever, he went to the toilet and detoxed with a long but awaited flu pooh.

''Oh my.... i feel ALIVE AGAIN! ''

Flu Pooh by Matavin September 22, 2009