1) Annual event in Ireland
Found on
https://www.crosswordclues.com/clue/nettlemas
Nettlemas is an ancient Irish holiday, celebrated on the first of May. In Irish, it is called Féile na Neantóg. The preceding day, 30 April, is Nettlemas night. Nettlemas night is sometimes referred to as only Nettlemas, which might cause confusion about the date of the holiday. On Nettlemas night, boys walked in the streets stinging one another...
Found on
http://en.wikipedia.org/wiki/Nettlemas
No exact match found.
