Promo/ˈprəʊməʊ/ Definition 1 of 3Pro Tip 1/3Marketing Strategy Promo as a strategy to attract customers and boost sales. The store offered a buy-one-get-one-free promo for shoes. Pro Tip 2/3Limited Time Promos often run for a specific time period, suggesting urgency. Hurry up! The promo ends this weekend. Pro Tip 3/3Discount Offer Promo may imply a special offer or discount to encourage purchases. Sign up for our newsletter to receive exclusive promo deals.