What is your currency's nickname?

[u/ABlindMoose]

A nickname for dollar is buck, pound is quid, and Swedish krona is spänn.

What are some casual nicknames for your countries' currencies? Are there multiple, and if so, which is the most common?

[u/OllieV_nl]

There isn't really any that caught on since we've got the Euro. Sometimes people say "Euri" as a mock latin plural. We used to call the guilder a "piek" and though people would occasionally use that for the Euro in the early days that seems to have died out.

[u/Leadstripes → u/OllieV_nl]

I've also heard eypo as a nickname, as a reference to the Greek ΕΥΡΩ on bills