Bowl over Definition 1 of 3Pro Tip 1/3Emotional Weight Suggests strong feelings when someone is greatly impressed or taken aback. The surprise party completely bowled me over. Pro Tip 2/3Positive Shock Often used when something is unexpectedly pleasing or exciting. Her singing voice bowled over the audience. Pro Tip 3/3Casual Expression Used informally in conversation rather than formal writing or speech. The plot twist in the book really bowled me over.