LFDY is an abbreviation for "live fast, die young"
This means to live life as you would if it were your last day, with no regrets.
People who LFDY live for fun and fun only, usually with no regards to the consequences.
LFDY is gaining popularity quickly, like the similar abbreviation YOLO.
I don't care what she says, I'll live my life how I want to - #LFDY
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.