O.I.N.C.

Acronym for a lesser-known Marketing Demographic: One Income, No Children. Applies mainly to 20-30 something single men with no family obligations who spend all of their incomes on video equipment, stereo equipment, "Stuff" Magazine and designer beer.

Brad is such an OINC; he has 1000 CDs and three game systems but no girlfriend.

by amanda April 23, 2003

O.I.N.C.

Okracoke Island, North Carolina
Nobody lives there, but it's beaches are a magnet for fishermen, pot-smoking-hippies, nudists, ravers, and orgy revelers.

I went to O.I.N.C. to enjoy the nature.

by nonesuch November 17, 2003