Refers to simple or rudimentary pictures (drawings, paintings, etc) of people. They're called "matchstick men" because their limbs are made of simple lines, or matchsticks.
Con artists are also referred to as matchstick men because they create temporary personas that are fleeting and simple.
Dude, don't give that guy any money. His story doesn't add up. He's totally just a matchstick man.
Many a L. S. Lowry painting includes a matchstick man.
By Fredericka
Flaming Matchstick
When a male gender gets a habanero pepper and cuts it in half, takes one half and enters it in his rectum area, and the other half into his pee hole. After doing this he runs in counterclockwise circles untill he throws up on a female circus mule.