F.K. is a short form for fat kid. It is said so the fat kid you are talking about does not know you are saying fat kid so it will not offend him/her.
by Tom Bosly June 18, 2006
Get the F.K. mug.by goats November 5, 2004
Get the F'ed in the A mug.Fornication Under Consent of King- F.U.C.K - urban legend states that to have sex with your mate in the middle ages you first had to get consent of the King. This was because if he wanted he could have the woman first. Is they got consent, the couple would receive a document with F.U.C.K. written on it.
by swolf September 28, 2006
Get the F.U.C.K. mug.by project fatkid May 9, 2005
Get the F.I.P. mug.by Juanna August 4, 2007
Get the f.o.r.d mug.
