When you go for a shit, of biblical proportions. One that's liable to block the u-bend of the toilet. You know the sort, the toilet needs at least 3 flushes, you use half a toilet roll and a full can of air freshener!
Before we go out drinkin' gimme 5 minutes to Unleash Hell in your bathroom.
by Lovescud69 November 17, 2015
Get a Unleash Hell mug for your sister Helena.
I hope your bathroom is reinforced, as this bad boy's waited too long already- I'm off to unleash hell on the pan. Wish me luck.
by A-Riz March 19, 2009
Get a Unleash Hell On The Pan mug for your buddy Abdul.