1 definition by BabyCarson69
A term derived from the classic 2000s book and movie series, Diary of a Wimpy Kid. In simplest terms full diper means full send. When using Full diper you must give zero fucks. Full diper is a dangerous term due to the fact that if and when a dare is proposed and followed by the phrase full diper you have 5 hours to complete said dare. The dares should not be thought of as a punishment, instead of as a push to do something you already want to do/ have mentioned in the past. If this dare is not completed you must allow the most intoxicated member of your friend group draw an image of a male reproductive organ on your body where ever they please. Full Diper is not only a term but a life style.
by BabyCarson69 May 19, 2020