I've just decided to gather the links referring to American slang or special words here.
Alabama
Alaska
Arizona
Arkansas
California
https://www.elc.edu/learn-the-los-angeles-local-slang/ (Los Angeles)
http://www.lifehack.org/articles/commun ... sions.html
http://reallifeglobal.com/16-california-slang-terms/
http://reallifeglobal.com/california-slang-terms/
http://thoughtcatalog.com/matt-powers/2 ... art-using/ (San Francisco Bay Area)
Colorado
Connecticut
Delaware
Florida
Georgia
Hawaii
Idaho
Illinois
https://giordanos.com/slang-words-used-in-chicago/ (Chicago)
http://www.upout.com/blog/chicago-2/18- ... om-chicago (Chicago)
Indiana
Iowa
Kansas
Kentucky
Louisiana
Maine
Maryland
http://www.city-data.com/forum/maryland ... slang.html
https://www.theodysseyonline.com/maryla ... teens-know
Massachusetts
Michigan
https://www.aol.com/article/2010/10/20/ ... /19641275/ (Detroit)
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Hampshire
New Jersey
New Mexico
New York
http://allmj.tumblr.com/socialslang (Albany)
https://spoilednyc.com/2015/03/17/33-ny ... now-learn/ (New York City)
https://spoilednyc.com/2015/09/10/you-a ... ould-know/ (New York City)
https://www.timeout.com/newyork/blog/13 ... now-073115 (New York City)
North Carolina
North Dakota
Ohio
Oklahoma
Oregon
Pennsylvania
Rhode Island
South Carolina
South Dakota
Tennessee
Texas
https://www.aol.com/2010/08/26/austin-slang/ (Austin)
Utah
Vermont
Virginia
Washington
West Virginia
Wisconsin
Wyoming