The term "F1 pusher" originated from the Space MMO 'Eve Online'. It describes a skill-less player that can only press the F1 key (which generally triggers the guns) when the Fleet Commander tells him to.
He supposedly has no understanding of actual game-mechanics and is therefor unable to make decisions of his own.
One skilled player insulting another player: " You are so shit man, you F1 pusher."
After someone get's blown up, tell him: "Stick to pressing F1, noob."
The definition of a simp who claims he is not a simp.
Yo its that f1© guy again!
What for real? The mega simp?
The US bombs cruising overhead
But there goes my love rocket red
Shoot it up
Oh, shoot it up
Blaster bomb bomb bomb ahead
Multi millions still unfed (unfed)
Amondo teeno giving
Shoot it up
Shoot it up
Hold me, shake me, I'm all shook up (all shook up)
Psycho maniac inter blend
Shoot it up
Now shoot it up
Shoot it up
Shoot it up
Shoot it up
Teenage crime now fashion's dead
Shoot it up
There goes my love rocket red
Shoot it up
Shoot it up
Shoot it up
Shoot it up
Shoot it up
Shoot it up
Shoot it up
Amondo teeno giving giving giving
Shoot it up
There goes my love rocket red
Shoot it up
Now shoot it up
(Then when you get the money, you get the power) oh, shoot it up
Ultraviolence in Japan
Oh, shoot it up
Oh shoot it up
Shoot it up
Shoot it up
Shoot it up
Soon the whole world will know my name
Let's shoot it up
Shoot it up
Love Missile F1-11