Ugg-Face: a girl, usually at a college or university... and most likely from New Jersey... who wears Ugg Boots and North Face literally everyday during cold weather... Ugg Boots, check
North Face Fleece Jacket, check...
"Hey, check out that Ugg-Face over there! She's hot!"
"The one with the jeans tucked in her boots, she is lookin wicked good"
"Yo, Bro, thats like 20 different girls... which one"
"Na, nevermind, shes a butterface ugg-face"
Those sorority girls who wear ugg boots and northface jackets on a college campus, along with sweatpants and bedhead. An oxymoran because they are typically very attractive.
Did you see that ugg-face walking to class wearing the hot pink sweatpants.