Code for telling someone to Fuck Off- F being the sixth letter of the alphabet, U being the 20th.
Guy: Yo bitch, when's dinner?
by Bloodhound32 March 05, 2008
Telephone code in (Southern to Southeast) Kansas excluding the Wichita Area. Most Notorious for being being very poor and has major drug problems as well as crime. Cherokee County is the poorest county in Kansas and in 620. 620 has a large Irish-American population as well as a Native American population. Minor Gang problems.
You: Where you from?
by IRep620 January 19, 2015
Code for "F-U", as in "fuck you". Numbers are used to obscure the meaning: F is the sixth letter of the alphabet, U is the 20th. Can be used outright or hidden in the text of a message.
Dear Company Name We love dealing with you. Sincerely Yours, Me. 6-20
by Lars Vargas April 13, 2007