It means that "He" is not very clever, or, he is a dope, or, he is a bit slow - he is only ten pence to the shilling (of 12 pence).
Variations to this saying are many.
Also -
He is a sheep short in the top paddock.
He is not playing with a full deck (of cards).
He is a sandwich short of a picnic.
He is not the full Quid.
The lights are on, but nobody is home.
These are all expressions indicating that the subject is lacking in mental capacity or acuity.
I cannot find the term "bob in a bob" in any online slang dictionary. Perhaps you heard it wrong. A "bob" was an old term for a shilling (coin), and can be a modern slang abbreviation for "bend over buddy" or "battery operated boyfriend."
Flag. Apron is a lower class way to say flag. It is not necessarily cockney and definitely not rhyming slang. It originates in the Victorian era and used predominately by the lower class.
Slang is slang It's the s' "LANG " uage.
It is slang for having sex.
''Dill'' means ''idiot'' as australian slang.
It is worth 5 pence if you mean the English shilling
I cannot find the term "bob in a bob" in any online slang dictionary. Perhaps you heard it wrong. A "bob" was an old term for a shilling (coin), and can be a modern slang abbreviation for "bend over buddy" or "battery operated boyfriend."
There were 12 Pence in a Shilling, therefore there are 600 Pence in 50 Shillings.
Pence is the plural of Penny ie. 1 Penny, 2 Pence.
Flag. Apron is a lower class way to say flag. It is not necessarily cockney and definitely not rhyming slang. It originates in the Victorian era and used predominately by the lower class.
If you are dealing with Pounds and Pence, 0.9 would indicate 90 Pence. 9 Pence would be shown as 0.09 on your calculator.
If you mean slang as in internet slang, then it means "Certified Old Fart".
Taking the King's Shilling means that a man agreed to serve as a soldier
If you mean value these are in general circulation; 1 pence 2 pence 5 pence 10 pence 20 pence 50 pence 1 pound 2 pound 5 pound (Quite rare to see them)
This is a hard question to answer for a few reasons, assuming you mean British shillings because the shilling is no longer used in the UK. The pre-decimal system prior to 1971 was 12 pence to the shilling and 20 shillings to the pound. Therefore when the British pound became decimalized a shilling was equal to 5 new pence. So 2,000 shillings would be equal to 100 pounds. At the moment that translates to $158 US dollars. However, the exchange rate wasn't always the same. Similarly, inflation has made it that a sum of 100 pounds (2,000 shillings) would be worth substantially more in a historical context than today.
Slang is slang It's the s' "LANG " uage.
If in an UK context, could be 56 Pence - 100 Pence = one Pound (currency).