7
Asking and usually implying someone is jealous of something that makes you better than them. Usually the reaction is hilarious.
Person A: How did I get a D?!

Person B: I got an A+!

Person A: FUUUUU!

Person B: u jelly?
by Aura Person April 11, 2013
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8
A contraction of "you're jealous". Popularised in late 2010 alongside a macro of a man grinning. Sometimes written in greentext as "you jelly".
Person A: I've got a mosin nagant!
Person B: FUCK YOU MOSINS SUCK
Person A: ujelly?
by DRAC250 March 09, 2011
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