wooahae (우아해) is a word used by SEVENTEEN's member-producer Woozi. Following the saga of fellow members Hoshi (horanghae) and DK (doahae), Woozi also created a term to express his love for Carats, wooahae. It is a combination of two words, one from the first syllable of Woozi's name (우; 'U' from Uji) and one from the Korean phrase "i love you" (saranghae). Its literal Korean translation is 'elegant' but Woozi does not mean that. He expresses wooahae just like how Hoshi and DK expresses theirs.
Similar to a typical coomer a wootcher is an individual who watches pornography. However, a wootcher does not masturbate to such porn; instead, a wootcher will only watch.
P1: today I watched 90 minutes of porn.
P2: dude... your a coomer.
P1: nah man, i didnt jerk to it, i'm only a wootcher