Definitions by wtfparadox

JAO 

"Jizz all over" used in much the same way as "lol" or other acronyms, jao means that something is awesome, and you appreciate it's awesomeness by proverbially jizzing on it.

"Dude, I totally beat a woman up today!"
"JAO!"

JAO by wtfparadox January 21, 2010