I Guarantee It Meme Generator

George Zimmer founded Men's Wearhouse in 1973 and became the face of the brand in television ads throughout the 1980s and 1990s, always closing with his signature guarantee delivered in a deep, reassuring voice. The catchphrase became so embedded in American pop culture that it outlived the suits themselves - people quoted it even when they had never shopped at the store.

After Zimmer was ousted from the company in 2013, the ads faded but the meme endured on Reddit, Twitter, and image macros through the 2010s. Internet users replaced the original promise with absurd guarantees about grades, relationships, sports outcomes, and code deployments. The humor comes from Zimmer's absolute certainty applied to situations where confidence is clearly misplaced.