1 definition by MissKaraoke

Adjective. Feeling melancholy while or just after listening to Éponine sing in "Les Miserables."

Origin of EPO: from Éponine, a character in Victor Hugo's Les Misérables, as she is portrayed in the Claude-Michel Schönberg musical of the same name; emo
"Whenever I listen to the second half of 'A Heart Full of Love' I get so epo."
"I can't get through 'On My Own' without becoming so epo I cry."
by MissKaraoke May 25, 2013
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