To be constantly fapping, in private, public or the workplace.
Have you seen how much Mark visits the bathroom? He sure is fappy go lucky!
by LaserBean June 21, 2009
1 more definition
When a fap session turns into a sexual encounter
Vinay was having a fap in the bathroom when Helen walked in, strapped on a dilly and bare-backed him. Fappy go lucky bastard!
by Jerrg July 23, 2009