Some folks call it spastic colon, mucous coltis

Provokable prostate, the Spanish call it colerico tripas

I just call it grumpy bum

And it's not very much fun

Irritable bowel syndrome causes nausea, bloating and gas

Irritable bowel syndrome is like pissing off your ass

When you bowels are irritable, you're out of luck

No amount of sweet talk can ever cheer them up

The condition is influenced by emotions, doctors say

Don't rub you bum the wrong way

Irritable bowel syndrome can cause both diarrhea and constipation

Irritable bowel syndrome's not a good first date converstaion

A barium enema can really make your day

It turns the ol' black hole into the Milky Way

A sigmoidoscope is inserted, as big as Saskatoon

The sun doesn't shine on that moon

Scat for a while

Baba ba da ba ba ba ba boo boo boo boo yeah poo poo do do do do caca zwo zwo yeah

Coffee and raw fruit and laxatives don't help and I should mention

It causes considerable clenching

Irritable bowel syndrome is irritability of the bowels

Irritable bowel syndrome makes you only speak in vowels

AAAA EEEE IIII OOOO UUUU

WHY!