A Whimsical Adventure is where you and your closest friends / the boys go on a trip to somewhere that isn't one another's personal domicile.
Often involves mischievous happenings such as but not limited to: Trespassing, evading capture, being chased by variety of people/ animals, fighting, Car break downs, Illegal usage of fireworks, devious tea-spilling, cop/warden encounters, etc.
Whimsical Adventures often lead to the creation of Dad lore, Uncle Lore, and Grandma / Grandpa lore.
Guy 1: Yo y'all trying to go to this old abandoned house in the woods?
Guy 2: Hell yah it'll be a Whimsical Adventure!!!
Example 2:
Girl 1: Wanna go to the abandoned carnival?
Girl 2: Sure! It'll be a Whimsical Adventure!!
Example 3:
Girl 1: I wanna go to the Record store. You all down?
Boy 1: Sure
Girl 2: Yah
Girl 1: WHIMSICAL ADVENTURE!!!