when somebody uses urban dictionary to kiss somebody's ass. this is usually done by making a word that vaugely describes a person, kissing ass, then providing that person with a link to the urban dic page. then they can pretend they didnt make it, or use it as a bullshit excuse to get in to somebody's pants.

urban ass-kissing can be reversed by urban ass-kicking, wich is pretty much the opposite, and can be used for breakups, and facebook wars
nerd: o hai guess what i found a definition that matches our relationship!
chick: what relationship? (looks at definition) oh thats so sweet. lets have sex!
nerd: Giggity Im so good at urban ass-kissing!
by anoncatlawlzftw March 22, 2010
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