When a brotherly figure tries to have sex with you, and you try to stop him.
come on josh dont be ewwy
ayon kay Kianna ika-02 ng Mayo, 2007
when you see a girl/guy that looks that looks hot from behind, and you start to walk towards he/himr, then she turns around and that person is ugly so you turn around and walk the other way
Man i was at the bar and i pulled a major a ewwy on this girl
ayon kay rytard19 ika-20 ng Pebrero, 2009