1 definition by AvengersInfinityWarKilledMe

The reaction of a female fan when presented with references to, or the
direct presenting of, the objects of their obsession/affection. The
reaction is usually characterized by squealing, wheezing,
hyperventilating, smiling, jumping, and possibly slapping of the
nearest object (to gain attention).
“Why was Joy squealing earlier?”
“She was fangirling because the Avengers Endgame trailer was released.”
by AvengersInfinityWarKilledMe March 20, 2019
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