I've heard it's "Don't Do That," but I can't confirm it. It seems logical.
ddt stands for DichloroDiphenylTrichloroethane. It is a synthetic pesticide
ddt in wrestling stands for direct diving takedown
The initials DDT stand for a type of pesticide. The full name is dichlorodiphenyltrichloroethane.
On 1972 DDT stands for Dichloro-Diphenyl-Trichloroethanedichlorodiphenyltrichloroethane, it is an insecticide that is toxic to people and animals.
Dash Double Takerdown
NF stands for Now Following on Twitter.
PM stands for Personal Message. In Twitter this is a direct message.
Short Message Service
'F' could stand for any number of things on Twitter. The widely used 'FF' on Twitter stands for Follow Friday.
DDT is a pesticide.
DDT is an insecticide.
Slash Gash and Terror Crew.