The initial idioms of the letter M

McDuck	McDuck’s
McFly	MCM
MCP	me
me, too	me neither
me three	mea culpa
meadow muffin	meadow
meal	meal ticket
Meals on Wheels	meals rejected by Ethiopians
mealy-mouthed	meamies
mean as	mean business
mean by	mean enough to steal a penny off a dead man's
mean for	mean no offense
mean nothing	mean streak
mean the world to (someone)	mean to
mean to do	mean well