A word used predominately in Australia and
New Zealand to describe when a person lies on their back and another person ejects goon (cheap cask wine) into their mouth for a
particular period of time.
This can be done from a great height or, for example,
hanging in a tree, in which case it is known as a "trick pour".
Thirsty, Annie? Do a lay-back!
Can also be used as a verb,
usually in a song-form as follows:
LAY BACK (insert 2-syllable name here),
LAY BACK! LAY BACK!