What does beer slugging percentage mean?

beer slugging percentage meaning in Urban Dictionary

A calculation to approximate the power of an alcohol drinker. Decided by the following formula:(Strength of beer in ABV / 5) * wide range of 12 ounce beers consumedThis offers a precise calculation regarding the true beer usage power of a drinker expressed in number of standard strength (5per cent ABV) beers.Similar to the slugging percentage calculation in baseball, where a players total bases tend to be split by his at bats to estimate the power of a hitter.