Possible Clues:

• Those Manic Street Preachers seeking speed?
• Speed demon's cry
• He should lose weight more quickly
• One can't eat more quickly
• Put your foot down to get it blooming at last
• ''Hurry up!''
• One who eats less more quickly
• Person going hungry at an increased rate?
• One who does not eat quicker
• More tied up, he misses meals out altogether