Please explain the meaning of this expression.
"Go on, fill your boots." Is that what you mean? This is an expression meaning take as much as you want/indulge yourself as much as you want.
We use the expression "fill your boots" a lot in the Australian Defence Force. We say it as a means to go ahead. I had a look around at the origin of the meaning and apparently it comes from English Cavaliers (timeframe ??) and it supposedly refers to a time when cav were drinking and instead of getting up after drinking to piss they would fill their thigh high boots instead, Hence "fill your Boots" its your call etc. There is also a refence to a HMS boat where the "boot" is a drinking cup? and when rations of rum were provided sailors were told to "fill your boots" anyhow these days we use it as " go for it" or "if you want to" implying that the pissin in boots is probably the original meaning! Any how believe what you want choose one and "Fill ya boots Bloke" Browndog
Whatever the source, it's very popular with cricket commentators - when batsmen take advantage of weak bowling.
hi to every one