Quickly; speedily; rapidly.
by Voice of Tango December 18, 2003
An example would be "STEPHANIE, ARE YOU DRAWING YOUR CARROT FASTLY?". Technically, fastly is not a correct/real word, it is more grammatically correct if you say "STEPHANIE, ARE YOU DRAWING YOUR CARROT FAST."
by PotatoeTomatoe June 21, 2023
by broke artist April 21, 2011
by WildMass October 11, 2022