Keywords: agape, flabbergasted, gobsmacked
Sign Definition
As a Verb or Adjective
                                            1.  To have your mouth open very wide, often because you are very surprised by something. English = (be) agape, (be) flabbergasted.
                                          
                                          
                                        Interactive
                                            1.  Used alone to express your complete surprise at something happening.
                                          
                                          
                                         
                  
                      