Originally derived from the word rad. When a hot girl walks in the room, it is a Raadney moment. It is a multi functional word in that it 1. greats the girl 2. wakes up your friend and gets their attention to highlight that a hot girl has entered the room 3. it introduces your retarded and ugly hair losing big nosed virgin friend to the hot girl. Everyone loves Raadney.
Hot girl walks in the room.