ul = unlucky taken from MMORPG's usually with the ability to kill other players. Will be said by the killer.

Acronym for Uncontrollable laughter.
Created by stonemansrs.

Underwriters Laboratories, Inc. You see their logo all over the house (assuming you live in America and have electricity). They help you make sure you choose safe electric-powered stuff.

Net abbreviation for "U Loser".

See also FU

A type of mf everyone needs in their life. Basically a down to earth, good looking and awesome guy. Every person needs a ules.

A queen at sports and doesn’t care what other people think. She is very sarcastic and is hilarious. She has a sweet side and very devil (kidding) side. She is very beautiful even if she just rolled out off bed. She knows how to stick up for herself and isn’t the kind of person who’ll just laugh at a joke that isn’t funny because everyone else is laughing. She has a beat to her own drum.

Ul stands for upload, as aposed to DL for download.

Originates from way back in the BBS years, when giving something back for ratio on said said server.