What does Bad Wingman mean?

Bad Wingman meaning in Urban Dictionary

there's nothing worse than a poor wingman. Cutting even more grass than a lawn mower, this guy will inadvertently strike regarding the hottie and steal the limelight, causing you to be balls deep behind enemy lines. It willn’t matter how well he’s doing or whether he’s gonna rating the babe and drive down to the sunset, it's a minimum of your responsibility to ruin his chances in a mission of scorched earth. Good anti-mowing strategies include walking around him and exclaiming loudly, “HEY, HOW USUALLY RASH ON YOUR BALLS CLEARING UP?”