What does id tap that mean in slang

Another common phrase used for a fine looking lady was a tall glass of water. put the two together, and voila!Back in the olden days, if there was a nice stream of water, one man would look to another and say, i'd tap that, meaning they would use it as a source of drinking water.[verb] to hook up with or do other sexual actions with someone.Love contains four letters, you contains 3 letters and forever contains 7 letters.Yo would you tap that?