Daddles is an 1800's term meaning 'hands'. Though it may not really be necessary to have a slang term for hands, Victorians clearly enjoyed changing it up a little occasionally.
An emasculating type of male masturbation where a sissy rubs the underside of his/her/its clitty with one fingertip. The limited stimulation is designed to increase sexual frustration rather than bring sexual satisfaction.
The verb form of this practice is sissy diddle, present participle is sissy diddling, past participle is sissy diddled.
Within sissy communities, the sissy qualifier is often dropped and they simply refer to it as diddles, diddle, diddling, or diddled.
For a sissy, the only thing better than an evening spent performing sissy diddles while watching sissy hypno is a night spent being a fuck doll for an Alpha man.
A daddle saddle is a saddle for dads instead of horses, it's almost the same as a horse saddle but only used for queer dads to give their kid a fucking weird ride!
Queer dad gives his son a totally fucking weird ride on his brand new daddle saddle.