Top Water Coolers

water coolers
A dispenser of cooled drinking water, typically used in office workplaces
(water cooler) a device for cooling and dispensing drinking water
Used to refer to the type of informal conversation or socializing among office workers that takes place in the communal area in which such a dispenser is located
The Water Coolers is a New York City–based music and comedy act performing original songs, sketch comedy and pop parodies about the daily challenges of modern life.
(Water Cooler) there are two types of water coolers. The corps coolers are 5 gallon drink coolers with a faucet on the bottom to fill up drink cups and the personal water coolers are from ? gallon to a gallon sized and come in many forms. (such as when the contra section uses a clean mini gas can)

top
the upper part of anything; "the mower cuts off the tops of the grass"; "the title should be written at the top of the first page"
exceed: be superior or better than some standard; "She exceeded our expectations"; "She topped her performance of last year"
Be at the highest place or rank in (a list, poll, chart, or league)
top(a): situated at the top or highest position; "the top shelf"
Exceed (an amount, level, or number); be more than
Be taller than