Definitions for "Diddle"
To totter, as a child in walking.
to walk unsteadily, as a child, to toddle; to sing without distinct utterance of words; the sound of a fiddle
manipulate manually or in one's mind or imagination; "She played nervously with her wedding ring"; "Don't fiddle with the screws"; "He played with the idea of running for the Senate"
deprive of by deceit; "He swindled me out of my inheritance"; "She defrauded the customers who trusted her"; "the cashier gypped me when he gave me too little change"
To cheat or overreach.
Throw a single dart at the middle of the board to see who goes first to start the game
TO PERFORM MASTURBATION
Slang for female masturbation or touching the vagina.