Local term for a digital counter with a green readout submerged in the River Liffey immediately upstream of O'Connell Bridge, Dublin, Ireland some time in the mid-1990s and intended to count away the remaining seconds to the start of the year 2000 CE. Within a matter of weeks it was clogged up with scum and dirt, broke down and had to be removed.

(noun) A successful type of theft which results in an acceptable, impressive and rewarding payday for the protagonist.