An activity involving matches being simultaneously flicked and lit. The matches are held like paper footballs against the striker on the matchbox. The middle or fore finger is then used to flick the match. This causes the match to be lit before flying off the box. Often played as a game with friends.
Never go dillywacking in the woods. You could startforest fires. Also, be careful not to dillywack into someone's hair.
A Shackteau is a humble, weather-beaten, structurally questionable shelter located in a spectacular or highly coveted place—Wales, Jackson Hole, Sun Valley, Crested Butte, coastal Maine, the Alps—where the building itself may be worth almost nothing, but the dirt, view, access, and mythology make it absurdly valuable.
In use:
Shackteâu - We thought it was an abandoned shed until the realtor called it a rare alpine Shackteâu with unobstructed views and listed it for $2 million.