Top definition
(verb). the opposite of bullshitting. When you put forth your full effort into something, but it's still shit.
Person 1: "Yo, I forgot about that project, I'mma just be bullshitting it tonight."
Person 2: "No way, it's worth too much of our grade. I've been fullshitting it for weeks."
by bbygrlslc November 29, 2016
Get the mug
Get a fullshitting mug for your mate Rihanna.