\ˈjā\
Middle English, from Old French gai.
1. A noisy and vivacious bird (1310).
2. Flashy dresser (1623).
3. Impertinent person who breaks pedestrian rules. Jaywalker (American slang, 1920s).
4. A marijuana cigarette (American slang, 1970s).
5. Australian visual artist (AceJayAce 2008).