be on the piss

No need to ask who's been on the piss all weekend, and not for the first time.

Gerald come in and he said you been on the piss already?

Looks like you been on the piss for a fortnight, if you don't mind my saying."

'They also think he musi have been on the piss, Sir.'

You know how you feel when you wake up if you've been on the piss all night, Nobby?

McKay's expression said 'you've been on the piss' when Sabat opened the door to admit him.

'Did Insch know you'd been on the piss?'

'You been on the piss?'

'Twas not long, though, before Brendan was on the piss again, leaping on the stage to the consternation of the actors and the delight of audiences and news reporters.

He knew he looked as if he'd been on the piss every morning he went into work-he could see the way they were all looking at him-but if truth be told, he hadn't had a drink in weeks.