To undo, take back, fix. Stems from the ctrl-z button on Windows computers that undoes the last action performed.
by mariathepirate March 21, 2007
to undo what you just did
Student: Miss! I don't know what I just did, but now the computer doesn't work!
Teacher: Just control z it! You should be good.
Teacher: Just control z it! You should be good.
by dkyard October 28, 2009