"Oi Sidney, I really need to get myself some Nankle tonight"
"Fucking hell Harry, there's a lot of Nankle in this place tonight"
Nankle can also be used as a insult, examples are as follows:
"The Police are nothing but a bunch of Nankles"
"Your Dad's a Nankle"
"Only a complete and utter Nankle would do that"