Meat Eater:
Encounter a diner. – Joseph Leff

Meat Thief:
(1) A choplifter.  
(2) Encounter a crook. – Joseph Leff

Meatball
Where butchers dance.

Meddler
Someone whose business is none of his business.

Medical Staff:
A doctor’s cane. – Joseph Leff

Medicine Man:
A pharmacist. – Joseph Leff

Medicine Show
Where pills go for entertainment.

Medieval Judiciary:
Knight court. – Joseph Leff

Medieval
Only half bad.

Medium Alternative:
(1) Well-done.
(2) Deck of tarot cards or a oiuja board. 
(3) Large. – Joseph Leff

Mein Herr:
Instruction on where to dig for gold. – Joseph Leff

Melancholy
A dogs that likes melons

Melancholy:
A dog that likes honeydew. – Joseph Leff

Memo:
How one of the Three Stooges introduced himself. – Joseph Leff

Mendacity:
Repair an urban area. – Joseph Leff

Mental Cruelty
Double maths on Friday afternoon

Mentally:
(1) Implied a partner.  
(2) Total of adult males. – Joseph Leff

Mention:
To avoid all males. – Joseph Leff

Meow
A catty remark.

Merciful:
Loaded with thanks from Paris. – Joseph Leff

Mermaid
A creature that’s half a girl and half a sardine

Mermaid:
(1) A deep-she fish.  
(2) A diving belle. – Joseph Leff

Meteor:
Has more beef. – Joseph Leff

Meter Man:
(1) A poet.  
(2) Why a young woman goes to a singles bar. – Joseph Leff

Meter
(1) A butcher with a car
(2) Why he bought her a drink. – Joseph Leff

Metric:
Encountered Eric. – Joseph Leff

Metronome
(1) Musical elf driving a mini
(2) Hollywood elf.