picksuit up suit up {v. phr.} To don a uniform or sports outfit. The veterans like to suit up for the Fourth of July parade. Categories: add yours verb Source: A Dictionary of American Idioms 'suit up' on video Blue Stahli - "Suit Up" Blue Stahli - Suit Up (feat. Southpaw Swagger) sealab - suit up ♫ Song: Suit Up ft. Dre Murray ♫ | Kids on the Move sort: relevance, mode: exact match, q: "suit up", maxResults: 4, videoEmbeddable: true, videoSyndicated: true, safeSearch: strict, type: video Subscribe to: American IdiomsEnglish Slang Add my comment