a very sussy impostor male goose that lives in Canada... you might catch him stroking his own neck (commonly known as gooseturbating) or stabbing other geese with his needle tongue.
John: damn omg i saw an impostor goose today, he was shooting other geese!
Joe: AMOGOOSE
A term using the words: Among Us (popular multiplayer game) and 8th Wonder, song by Lemon Demon. A joke among some friend groups, usually ageing between 11-18.