Top definition
the act of going big no matter what the situation is. Usually people who get full hard do so with a can of bud light and a fifth of fireball. Also no one knows if fullhard is one word or two.
What are we doing phil? Getting fucking full hard!!!!

Did you see my cack it was full hard!

Rule 1.1 No matter the situation always get fullhard
by Fullhard pres September 18, 2014
Get the mug
Get a Full Hard mug for your coworker Sarah.