Cuticle pusher. Yeah.

I'll be a cockeyed cookie pusher!

I dropped my cuticle pusher down the crack.

The consumable pusher makes the bomb more a uranium fission bomb than a hydrogen fusion bomb.

Initially, many different designs were considered, including an unconventional project with two main rotors, placed with engines on tips of wings (in perpendicular layout), and with an additional pusher propeller on the tail.