: It originated as a euphemism for "pure damn" or "pure damned," allowing speakers to emphasize a point without using profanity.
: The term was famously used in the title of The A-Team episode "Pure-Dee Poison" , which originally aired in 1984. pure dee
In scientific and engineering contexts, stands for Diethyl Ether , a high-cetane oxygenated additive often used to improve the performance and reduce emissions of diesel engines. Ray Wylie Hubbard - Facebook : It originated as a euphemism for "pure