shit squiggles

To have diarrhea

Ah man, that dodgy Indian, I'm not going there, it always gives me the shit squiggles.

Have you been on a diet recently or have you just had the shit squiggles.

My Mrs cooked me dinner the other night. Fucking chicken wasn't cooked and I had the shit squiggles for days.

chunder

Aslo used in reference to a fat person.

Look at that chunder guts.

My god, he's a fucking right chunder.