The weedwacker is a sex move where the man performs oral sex on an unshaven woman and chews on her pubic hair. The reason this is called the weedwacker is because the man usually ends up ripping up the pubic hairs, or weeds, thereby shaving her with his mouth.
When someone comes up with a much better solution, but you're too dumb or stupid to realize it. You try to find flaws, but even Art says you're wrong so you walk away with a stupid look on your face.
That look on your face tells me, you got Wedwicked, now just walk away...,,,...
Any import/domestic vehicle fitted with exhaust modifications designed to make it sound more powerful. The net result is generally a car that sounds rediculous, and has no more power than what the driver believes in his own mind.
Similar to ricer, weedwhacker stems directly from the sound made by the car.
During sexual intercourse just prior to ejaculation, the malepartner pulls out his appendage and proceeds to whip it around in a weedwacker type motion spraying the ejaculatory fluid around the room.