Rooftrellen 

Rooftrellen stands for a hero, a role, in the famous Warcraft III customly (fan-made) map DotA (Defense of the Ancients).
He is by some considered to be the most tough hero of the DotA, wearing him "titles" of being indestructible, due to his great quantities of Hit Points, armor, and Hit Point regeneration.
He isn't actually indestructible, but his greatness renders him hard to kill.

- Oftenly being abbreviated as "Roof".

*The game of DotA starts*
Player A: Holy shit! Look at that!
Player B: What?
Player A: That guy just rolled Rooftrellen!
Player B: Ah crap. He's gonna give us hard time!

Rooftrellen by VFV. August 23, 2010

Rooftreadsexual 

When you run on a treadmill on a roof.

"I've heard that Kevin is Rooftreadsexual!"
"What?? Look, I am cool with all these new sexualities but this is where I draw the line!"

Rooftreadsexual by Lulucid February 5, 2023