Meaning:
flustered, hastily, hurried

Usage Example:
「そんなにあばちゃばするなよ」と先輩はコーヒーに砂糖を溶かしながら言った。 (“Don’t get all flustered,” he said as he put sugar in his coffee.)

Notes:
used predominantly in and around Yamanashi prefecture (山梨の方言)