4 digits to remember:



Suggestions for '5327'

slant eye go between
black cat double saveloy
ivory bum tv newsman
leave out of account
spend all ex gambler
quote out of context
shiny new do nothing
small red twin potherb
slimy wiz go between
ready mix do nothing

more

Mnemonic hints

Most digits are obtained by counting the number of letters in the word.

Sometimes lateral thinking is required, such as 'nun', which sounds like 'none', as a suggestion for '0'.

Suggestions are random. If none are suitable, just try again.

The best memory aid is the one you remember.

Combine multiple suggestions into a single memorable one.

Further info