Related Clues:

• Catch some Z's
• Siesta taker
• Bull ending
• Light sleeper
• Bull follower?
• Napper
• ''Bull'' ending
• Bull follower
• Inattentive type
• One taking siestas
• Earthmoving machine, and hopefully not the one driving it
• Earth mover, for short
• Sleepy sort
• Leveling machine
• One napping