Noun: Compulsive nature involving habits of disappearance and untruthfullness.
Verb: To lie your ass off to impress dudes on crotch rockets and get fat chicks.
origin of word: michigan, well actually phillipines.
Guy 2: Homie that is straight nicoism
when u dont put money on da tab: nicoism
when u post pics of fat chicks on bikes on fb: nicoism
when chicks have to bend down a bit to take a picture with u: nicoism