unable to restrain natural discharges or evacuations of urine or feces.

unable to contain or retain (usually fol. by of )

incontinent of temper.

lacking in moderation or self-control, esp. of sexual desire.

unceasing or unrestrained

an incontinent flow of talk.

noun

lechery , unrestraint , indulgence , lewdness , dissoluteness , abandonment , wantonness , wildness