oh i see Share definition Flag A phrase, commonly used by people to show understanding of a subject.Abbreviated as oic "You misspelled 'catatonic', you spelled it with a 'k', you nitwit.""Oh I see." oh i see by fenrirgochad February 20, 2014 0 0 Get merch Get the oh i see mug. Buy Now — $32.95 See more merch