diddums British
interjection HUMOROUS
an expression which seems sympathetic but which really means the opposite
"I hurt my finger." "Ah diddums!"
(A) "Our children want to play in the mud." "Diddums!"
(B) They have decided to take part in the marathon in their holidays." "Oh diddums!"
(C) "The neighbors on the third floor are at it again." "Ah diddums!"
Maureen used to be my best friend but is now a dumdumstoopidpoopyhead because she is in love with some douche and refuses to talk to me because she knows she will be magnetically drawn back into my mesmerizing and exciting world.