Agida

[Justin Bieber]

Italian-American slang for heartburn but it can also mean mental aggravation.
The word is Italian-American slang derived from the Italian agitare meaning to agitate.
Found an article about one of the stars of The Sopranos whos working on a new movie about feuding pizza parlor owners. The title: Agida. ...

[Couch Potatoe]

A burp accompanied by a small amount of the contents of ones stomach that does not ascend past the lower esophagus. A pukey burp.