Whatever you drink. It means health.
What is health?
It is Freedom.
Michael Collins comes to mind. There is much about him and I encourage you to research him. One of the sources would be Mike Vanderboegh's Sipsey Street Irregulars blog. There is also plenty about Collins on the net and the movie starring Liam Neeson is recommended.
The 'big fella' as Collins was called, was a great leader and we could all learn from studying him and Ireland in the early 20th century.
Health is the subject today.
Don't drink yourself sick. Have a good time. R&r is very important. Keeping focused is just as important.
Having a healthy view of what goes on is equally of consequence. Or we might pay the consequences.
Look to yourselves and your friends and family.