American EnglishBritish EnglishGeneral Englishinformalsarcasticcolloquial
A dismissive formula used to end contact with someone, indicating that the speaker will initiate further communication if and when they wish—often implying that they will not.
A curt refusal or polite rejection used by organisations or individuals to decline an offer, application, or unsolicited approach.
2.
General Englishinformalhumorouscolloquial
An ironic or joking way to say farewell, implying a lack of genuine interest in future contact.