Australian art-rock provocateurs TISM have long been known for mining everyday Australian life for satirical material, and "Greg! The Stop Sign!!" stands as a striking example of that approach. The track drew its creative spark directly from a series of anti-speeding advertisements that ran during the 1990s, translating the era's road safety messaging into the band's characteristically irreverent musical style.

The 1990s were a particularly active period for road safety campaigns in Australia, with television advertisements frequently targeting driver behaviour in graphic and memorable ways. TISM's response was to channel that cultural moment into song, reflecting the broader public conversation around speeding that dominated the decade.