2 a : an equal in rank, power, or character : PEER b : one of a pair : MATE
3 : A slur comparing one to a phallic representation, often used to describe a dildo or someone who is dildoesque in appearance or disposition.
4 a obsolete : a person of one of the lower social classes
5 : A masturbatory device typically formed in the shape of a penis. Can also be used as a slur or term of endearment.
"That slut had a 14' doad in her purse"
"Doad! Its good to see you doad!"
"My shorts were too short and my doad was swinging free, I was like the Liberty Bell!"
Also used as a term of abuse.
"You can be a right doad sometimes Chris."