3 ms·It is a particular form of "what" that is used when dumbstruck.by pushrax 10y agoIt is a particular form of "what" that is used when dumbstruck.x0x0 10y agowith a strong subtext of what the fuck / you must be fucking kidding mewebmaven 10y agoClosely related is WUT, particularly the popular variant LOLWUT: http://knowyourmeme.com/memes/lolwut http://knowyourmeme.com/memes/lolwut