Definitions by Fletcher Knoxville

Floppydoggin' 

laughter late at night. Comes while extremely tired. Usually uncontrollable.

If it is 3 in the morning and you can't stop laughing, odds are you are floppydoggin'. It can happen anytime you are really tired but it is usually late at night.

Floppydoggin' by Fletcher Knoxville September 15, 2007