by You are deciduous November 04, 2010

by Horace Mills November 06, 2009

Someone whose intelligence, or lack thereof, is seasonal and inconsistent. (See also perennial dumbass.)
"Sometimes they can be really smart, but other times they say the dumbest shit, you never know what you're gonna get. God, they are such a deciduous dumbass."
by Honeydew Melon Hater July 12, 2022

by ChespinPheoct June 01, 2022

Does a bear shit in the woods?
student: Are we going to have a pop quiz today?
science teacher: Does Ursus Horribilis defecate in a deciduous forest biome?
student: WTF?
science teacher: Does Ursus Horribilis defecate in a deciduous forest biome?
student: WTF?
by Nigelfer July 01, 2008

A highly contextual word usually refering to the creativity inspiring antics of the world's most sloopliest creative collective.
by thedeshijibotz May 08, 2023
