Horseplay perhaps after drink leads to game of pool?
I believe the answer is:
water polo
'horseplay perhaps' is the definition.
I can't tell whether this definition defines the answer.
'drink leads to game of pool?' is the wordplay.
'drink' becomes 'water' (I've seen this before**).
'leads' says to put letters next to each other.
'to game of' is an anagram indicator (I've seen 'game' mean this (solving anagrams is a game)).
'pool' anagrammed gives 'polo'.
'water'+'polo'='WATER-POLO'
'after' is the link.
Can you help me to learn more?
(Other definitions for water polo that I've seen before include "Game played by swimming teams with large ball" , "Sport for swimmers" , "Game played by teams of swimmers with large ball" , "Swimming pool game" , "Game played by tams of swimmers with large ball (5.4)" .)