short for Friendship Over.
by eight and ten August 10, 2010
Get the FOmug. Usually said by niggers, it is a short version of the word for, usually makes them feel they have a bigger chunk.
by auha fafa May 15, 2016
Get the fomug. by sdkjvaskdvjbaslicbsudb October 3, 2008
Get the Fomug. Stating that you are "for sure" going to do something. It is definate and without a doubt (that is why it is stated twice in a row).
Known from the character Seth in the popular teen movie Superbad, where he tells Jules that he will "for sure" buy alcohol for her party.
Known from the character Seth in the popular teen movie Superbad, where he tells Jules that he will "for sure" buy alcohol for her party.
by shannybanny March 21, 2008
Get the fo sho fo shomug. "OMG, that girl I took home last night had a severe case of FOS. I had to fake vomiting and get out of there fast."
by happynoj March 17, 2010
Get the FOSmug. 
