Quoting: Lakelandhiker, Post #31
Is the Urban dictinary an american dictionary?
Fragment of disclosure:
"XIII. International Use of Urban Dictionary
Urban Dictionary is operated from the United States. Urban Dictionary makes no representation that content is appropriate or available for use outside the United States".
The whole disclosure basically tells you that you can use the website "at your own risk"

I hope children don't look there.
I own two books which helped me with understanding many American expressions.
"American Slang" by Robert L. Chapman, Ph.D. and
"Slang and Euphemism" by Richard A. Speras.
Both are great as they list words which are used but a respectable Dictionary would not dare to include them (and they should not).