self explanitory, but if you want further explanation, someone who almost completly covers the rear bumper and trunk area with bumper stickers that contain worthless pieces of personal feeling and/or stupid informational bullshit. this person is probably a douchebag or dickhead in general as well.
yo, look at this car, this guy in front of us is definitly a bumper sticker douchebag.
-Shoot and change position. (in a gunfight)
*Keep in motion wile shooting so you are harder to hit.
-Hit and get out. (in a fistfight)
*Its similar to the famous "float like a butterflysting like a bee" .
As Biggie Smalls would say in Gimme the loot song:
I'm 'a smoke him, yo don't fake no moves,
treat it like boxing stick and move, stick and move.