Spoilers I saw Happy Gilmore 2; so now you dont have to.

[J.Quondam]

I have one question: what in the world are member berries?

It's a reference to a joke about nostalgia from South Park:

Memberberries

Memberberries are a type of super fruit introduced in the Season Twenty premiere episode, "Member Berries". Memberberries are a sentient fruit first used by Mr. Mackey in his office. Later, Stephen Stotch shows them to Randy Marsh. In "Member Berries", they were introduced by J.J. Abrams when...

southpark.fandom.com

 

[Stalker0]

It was another disposable netflix movie like the other dozen that have been cranked out lately. I had a few laughs, had a couple hours of entertainment, and I will probably forget all about it in a few months.