Definitions by Kirbee

53x 

sex in 1337 or leet speak. 5 being s, 3 being e, and x being x.

1 4m t3h 53x.

53x by kirbee June 14, 2004

fcuk 

1) brand name : french connection united kingdom
2) spelling of fuck common when bad language filters are present
3) alternate spelling of fuck

1) Did you see the FCUK shirt she was wearing?
2&3) What the fcuk are you doing?

fcuk by Kirbee June 13, 2004