To explain sex or sexual matters to an individual.
"Dad, how's a baby made?"
"Looks like its time for a sexplanation".
The endless, round and round action of cycling through Hulu shows, after you've already watched everything you want.
"What are you doing tonight?"
"Eh, probably watching House and then Hulu Hooping for something else".
"Dude, I was so bored yesterday that I Hulu Hooped for two hours looking for something to watch".