"More powerful nerd of the thing than nerd." is "십덕후"(ship-ttŏ-ku) in Korean.
"십덕후 (Sip deok hu)" is more powerful geek thing than nerd. The Korean expression of nerd is "Odeokhu(오덕후)". "Otokufu (오덕후)" of "오 (O)" is pronounced "five", instead of the number of "five" in the double "십 (Sip / ten)", the words that were expressed as the strength of the nerd degree.