To be at bars, clubs, parties, etc., and having an enjoyable time, often to the point of excess. Primarily heard in UK. When I was in university, I was out on the tiles nearly every night. Now that I have a full-time job, I just can't manage that anymore! There's nothing I enjoy more than getting together with my friends on a Friday and being out on the tiles!

slang Having a night of fun and/or celebration, often by going to bars and parties. Primarily heard in UK, Australia. Our team won the big game, so we're definitely going out on the tiles tonight! I'm still recovering from spending Saturday night out on the tiles!