1 definition by fux0red

to fuck up, botch, turn into a clusterfuck (British)
Thom Yorke of Radiohead prefaced a live performance of the song 'Fog', comparing it to the studio version: "...this is a better version of it...unless I cock it up, in which case, it's not"
by fux0red February 20, 2009
Get the cock it up mug.