1. possibly the most hated star wars character of all time.
2. someone who is a complete dumbfuck
3. someone who ruins, or the act of ruining what would otherwise be a perfectly good thing.
4. a person who is no better than a cup full of piss when your thirsty.
1. meesa wish meesa had a penis to be a jerkin on.
2. that guy is a total jar jar binks
3. dude, dont jar-jar my party
4. god, i just wanted a doughnut and all they have is this jar jar faggot ship bear claw.