6 Oz Mug

mug
The contents of such a cup
A person's face
the quantity that can be held in a mug
A large cup, typically cylindrical and with a handle and used without a saucer
chump: a person who is gullible and easy to take advantage of
rob at gunpoint or with the threat of violence; "I was mugged in the streets of New York last night"

oz
ounce: a unit of weight equal to one sixteenth of a pound or 16 drams or 28.349 grams
The ounce (abbreviated: oz, the old Italian word onza, now spelled oncia; apothecary symbol: ?) is a unit of mass with several definitions, the most commonly used of which are equal to approximately 28 grams.
Australian
Oz (aka Oz - A Rock 'n' Roll Road Movie also released as 20th Century Oz in United States) is a 1976 Australian film written, directed and co-produced by Chris Lofven.

6
six: denoting a quantity consisting of six items or units
six: the cardinal number that is the sum of five and one
Six Degrees (or 6? ) is an American dramatic television series about six residents of New York City and their respective relationships and connections with one another, based on the idea of six degrees of separation.