1. A man who has, or claims to have a large penis (usually used as an inaccurate self-description).
2. Someonee who is wealthy.
Used largely by ignorant people who have to try to use big words to make them feel smart, even if they don't know what the words mean.
Person A: Don't be all trying to clown
and shit nigga
; I's endowed, so you best recognize
Person B: Whatever it is that you THINK you're endowed with, it's obviously not an extensive vocabulary. And by the way, what does endowed mean anyways?
Person A: Dude! You's ignant
! Endowed means I got a big dick!
Person B: No, that's incorrect word usage; endowed means being gifted with anything, not just a big dick you fuckin' ignoramus