What is Pool Boy?
1.
A sexy man that cleans the pools of the rich and famous. They are notoriously known for doing the trophy wives of the rich and famous. But then again, they're usually very hot.
Wife: Well the Pool boy is doing great today.
(gay)Husband: Hah. I know he was doing great last night.
2.
A "pool boy" is literally a servant who cleans pools.
The slang definition is a man who is a pushover and cleans up everyone else's mess. He takes crap from everyone, and lets people take advantage of him.
Gee, Robert is pool boy, I can make him do anything and not give him anything in return.
See
3.
A handsome, studly, but officious young man who services the pool and the lady of the house with great skill
After the pool boy rinsed the filter, he gave the housewife a spin.
See
