1 a hybrid of a smelly monkey and a ugly bug that looks like it got hit by a truck Expand My cousin's dog looks like DA BOONThat guy from the bus smells like DA BOONMy mom's new boyfriend is DA BOON + Examples
2 when you have no idea what's going on and it's the worst Expand I was DA BOON during the testShe said DA BOON when I asked her outHe was DA BOON when he got caught cheating + Examples