I could tell you 5 examples off the top of my head to prove you wrong.

"I tried to remember but I just couldn't think of it off the top of my phone."

Off top I'm trying to go to this party.

"Do you want to grab some beers?" answer: Off top

I can do that for you off top

Yo I'm not playing with this fool, off top

People treat the Olympics like it's not a joke, or it's one of those things that is like rape that you can't joke about, when really the whole thing is one big Olympic Big Top, meant for entertainment purposes. That's why they're called the Olympic games.

If you think the Olympic big top is a joke, the illusion that the Olympic games are serious and meant to be taken seriously might be lost. Then they might have to rescript the whole thing, that's no fun.

That hiking trip was amazing; it was onions on top the whole time.

(on top)
"so was he here already or is he late like me?"