Related Clues:

• Brief track races
• Runs like mad
• Morse code O's have three of them
• Takes seemingly forever, with "on"
• Scurries off
• Goes so-o-o slowly
• Quick races
• Rushes; frustrates
• Moves on a computer screen
• Progresses s-l-o-w-l-y
• Really slow parties
• Takes seemingly forever
• Is tiresomely long, as a meeting
• Takes fore-e-e-ever
• Moves with a mouse