A fork of Rural Dictionary
The way how a geeky male shoots cum than "accidently" take their dick out and aim for another spot than the mouth.
Sonja was hit in the ear by my bad aim.
In a first-person shooter video game's online multiplayer (ex. Call of Duty: Black Ops), it is when no matter what the online player does or what gun he or she changes to, the player can never seem to get their aim on the enemy. This usually results in the player shooting all around the foe and and never hitting them thus resulting in the them being shot and killed by such enemy(s) over and over; very frustrating. Symptoms can last anywhere from a hour to a week and in the worst cases longer. Cause is still unknown. Cure is still also unknown but usually some good fast food or some vaginal sex helps relieve the condition; oral sex has also been documented to help.
Gamer 1: "Dude its no use, I think I have bad-aim syndrome to the max. I can't shoot anyone." Gamer 2: "Damn, change something up quickly or hey even better take my girl for the night and clear that up and get better."
When someone is atrocious at aiming
Have you heard about Luke, he developed bad aim syndrome. I don't think we can play together anymore.
The trope in every action movie by which the villains, often highly trained soldiers, mercenaries, and hitmen launch an arsenal of every weapon known to man, yet can barely nick our hero or heroine with anything more serious than a flesh wound. Often paired with the Good-Guy Bullseye, which Our Hero/Heroine uses to bring down a spaceship or aircraft carrier with a single, blindfolded shot from a pea-shooter.
Black Widow saved the day because the Russian hit squad had Bad-Guy Aim, allowing her to destroy the Kremlin by throwing a paper plane at it.