roof top camper

A roof top camper is what is considered a scum of the universe

A roof top camper is in all video games that are FPS but most common in the following games

Call of duty, apex, fortnight etc.

Gamer one: I just killed by the scum of the universe

Gamer two: roof top camper

Gamer one: yep

Roof Camper

An unskilled noob in FPS games who can only get kills by sitting on top of high places and shooting down.

Rust
Player 1: Get off your fucking roof you no skilled scrub
Roof Camper : Fuck you, i'll sit here all day and camp you.