Piss Slip 

Used to descirbe a trip, fall or indeed slip whilst under the influence of alcohol. Particularly prevalent whilst on holiday in Magaluf, Piss Slipping can be a danger anywhere you consume ridiculous quantities of alcohol.

I wouldn't go in there, he is piss slipping in there, he will be hurt

Piss Slip by D-BANGER July 25, 2011

piss slippers

When a cat or any other domestic animal marks its turf and said turf happens to be ones slipper(s).

“Bobby” arrived at worked and wondered why one of his shoes seemed damp inside, his reply was i am wearing a piss slippers, much to his dismay he continued on with his workday.

piss slippers by Thewickedest1 October 6, 2018

Piss Slippage 

a work colleague who consistantly rolls in later and later to work with no redress

"Piss Slippage" is a noun used to describe a person (a colleague) usually of Irish extraction who consistently rolls in to work later and later much to the annoyance of their colleagues

Piss Slippage by T to the L June 23, 2011