by The Return of Light Joker September 10, 2010
Get the flabbergastmug. "You're flabbergastered"
by Lexa June 26, 2004
Get the flabbergasteredmug. by punchyboy23 March 28, 2009
Get the flabbergasticmug. 
Get the flabbergastmug. When you see your mom come back from the salon with bright green spiky hair and your jaw drops to the floor in total shock, you’re flabbergasted. You are really, really shocked — pretty much speechless.
Use the adjective flabbergasted to describe someone who's astounded or surprised for any reason, good or bad. You could be flabbergasted at how astonishingly expensive a parking ticket is, or at how incredibly delicious pineapple pizza is. Flabbergasted has been used since the late 18th century, but no one knows for sure where it originated. The word sounds like what it means: when you say it out loud — "flabbergasted!" — it somehow captures the spirit of astonishment and shock.
Use the adjective flabbergasted to describe someone who's astounded or surprised for any reason, good or bad. You could be flabbergasted at how astonishingly expensive a parking ticket is, or at how incredibly delicious pineapple pizza is. Flabbergasted has been used since the late 18th century, but no one knows for sure where it originated. The word sounds like what it means: when you say it out loud — "flabbergasted!" — it somehow captures the spirit of astonishment and shock.
by Abyss03 June 16, 2018
Get the FlabberGastedmug. A word that is taken from the word flabbergasted which means shocked or surprised so flabbergastation is the verb or act of flabbergasted.
"DUDE NO WAY!! FLABBERGASTATION 101"
by Taehyun's wife February 6, 2023
Get the Flabbergastationmug. 