1. A stressed out chicken
2. see also: Clusterfuck
"Traffic on the freeway is one big flustercluck today."
one of those forgettable dumbass things you say when nervous (mostly but not always around a hottie of the interesting persuasion) and open your mouth while blood is not flowing properly to your brain
George Bush: "There's an old saying in Tennessee — I know it's in Texas, probably in Tennessee — that says, fool me once, shame on — shame on you. Fool me — you can't get fooled again." —Nashville, Tenn., Sept. 17, 2002
Fred: Joe, u hear the flustercluck bush just regurgitated
Joe: yup just another bushhism