1-2-3 /wʌn tuː θɹiː/noun 1verb 1forms 3 noun1 •An achievement by a team of taking the first three positions in competition.He led another Italian 1-2-3 12 months ago in Portugal.He could be the rider that upsets a Spanish 1-2-3 on the podium. verb1 •(Philippines, informal) The act of not paying for the fare when riding a jeepney. forms1-2-3ed · 1-2-3ing · 1-2-3s