Top Definition
1TYM (Pronounced "One Time") is a popular four-member Korean hip hop group. The four members are, from oldest to youngest, Oh Jin Hwan, Teddy Park, Song Baek Kyoung, and Danny Im.
1TYM is one time for your mind.
#1tym #yg entertainment #yg family #korean #one time
by Lee Won Pyo November 05, 2007
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