(idiomatic) I vehemently disagree with you; I will not obey you. / (idiomatic) (ironic) Ironically indicates lack of surprise.

Dated form of say boo to a goose.

Used sarcastically to draw attention to a motive or agenda.

An expression of surprise at something stated by another.

(colloquial, dismissive) Used to convey lack of agreement together with a refusal to enter into or continue an argument.

Synonym of shall we say

(parenthesis) Used to make a statement less offensive. / (parenthesis) Used as a warning that the description may be imprecise. / Used other than figuratively or idiomatically: see shall, we, say.

What do you say, with regard to a thing said or asked about, as when one asks an opinion.

Used with other words to show that someone lacks an explanation for what he or she is doing or has done.

Euphemistic form of the devil you say.