topping off the coolant

Pissing in someone’s asshole.

I met a girl at the bar and later that night I ended up topping off the coolant with her.

Vienna Top-off

When you're jacking off and you can't finish so you call in a homie to finish you off.

Yesterday I was jacking off in my room, and I couldn't finish until I had John give me a Vienna Top-off

Top off the benz

Some gay ass phrase my brother says cuz he thinks he's funny

"Yeeee! Top off the benz"