tiguidou
tiguidou = diguidou = c'est d'accord, c'est réglé; parfait; au revoir [Qué][fam.][sim.à l'anglais 'tickety-boo' = all right, in order, just fine] o.k., all right, agreed; that's settled; that's perfect, impeccable; bye, so long, see you, toodaloo
As far as I know, very common in French Canada.