When you are with a group of friends and you order a main entree of fish for the table as an appetizer.
Hey friends. I just ordered table fish for us. So relax and enjoy the friends.
When you and your best friend whip out their penises and slap them on the table. Loudest or most unique slap wins the match.
Hey Pete, you in for another round of table fish?
In big cities, a street vendor is only allowed to occupy a certain amount of space so they hire people to stand behind their tables as a means of sliding through that legal loophole. Those people are called "table watchers".
Urban concrete jungle panhandling street rats table watcher