1. A term used when looking at something or someone who you feel some kind of hate torwards, but it is inapropriate to say something worse.
2. You feel it's to
lame to say your
mom, so you say someting less
common as a come back. Generally saying it to a friend.
1.
Jim thinks to self - I hate this mother fucking
dog.
Jim says aloud - "You Uglay!"
2. Jessy - "Why do you always have to comment on everything someone says?"
Jennifer - " You Uglay!"