look up any word, like doxx:
 
2.
When talkin bout a chick with HUGE TITS, you'd refer to her as the one with the big "personality". It's more polite, though everyone still gonna know what ur talkin bout...
"Oi, u met Chelsea?"
"Yer i reckon, which one is she?"
"Short, dark hair, big personality"
"How could I forget? They is HUGE"
by Wise Jay July 29, 2006
 
1.
It means that the person is loud, fun, outspoken, and outgoing. It's not a bad thing at all but sometimes it can be annoying. It also means that the person is very attractive (looks and more) to others. The person could also have a very hot sex appeal. The person with a big personality will find him/herself surrounded by others seeking his/her company.
Guy 1: So what did you think of her?
Guy 2: Hot! She has a big personality! Wow!
by Ben Star June 07, 2013