A command you give a collegue when you want them to close the inappropriate instant message window you just send them
A - "hi mark, xxxx is such a complete loser - hate him"
B - "lol yeah agreed"
A "ALT F4 PLS - just in case!"
B - "lol yeah agreed"
A "ALT F4 PLS - just in case!"
by Luke L May 24, 2011