Also Deetun, Deetan, Deighton, Deightun, DEEETUNNNN!
Noun, the most awesomely, indescribably cool person in the universe, possibly a higher authority than God himself. Used to compare to something or someone immeasurably awesome or cool. Usually used in conjunction with the prefix "Get on.." as in "GET ON DEETUN!" to express a feeling of immense pleasure or excitement. Deetoning/Deetuning/Deetaning/Deightoning/Deightuning/DEETUNNNNIN' can be used as the adjective equivalent of Deetun to describe a person or object.