Off your trolley

British Slang

Definition

Crazy or unhinged; not in your right mind, often due to intoxication.

Examples

"After six pints at the pub, he was off his trolley and tried to order a kebab from the barman."

"You must be off your trolley if you think I’m walking to Manchester in this rain."

"She staggered onto the night bus, laughing at nothing—clearly off her trolley."