Top definition
The new, revolutionary way of expressing "laugh out loud" (aka lol) for even more emphasis on the hilarity of a situation. It combines internet speak of "lol" and "1" (from mistyping the exclamation point).
Holy crap, that was so funny! 1o1
by Madeleine M. February 16, 2006
Get the mug
Get a 1o1 mug for your mate José.
buy the domain for your art site