Definition: The driver who treats a highway on-ramp like a scenic Sunday stroll, merging onto a 70mph freeway at the speed of a confused turtle. They believe acceleration lanes are purely decorative and that traffic behind them will magically evaporate. This creates a perilous game of chicken where merging becomes a prayer to the god of crumple zones. Their motto: “Why rush when you can cause a four-car panic attack?”
Example: “I got stuck behind an On-Ramp Ambler today who merged at 35mph – I nearly became the hood ornament of a semi. By the time we reached traffic, my knuckles were whiter than a ghost in a snowstorm.”