Acronym for "Change My Mind." The term's mainstream usage stems from a popular meme format, derived from editing text onto a photograph of alt-right radio personality Steven Crowder seated behind a sign that reads "Male Privilege is a Myth / Change My Mind."
See also: CMV

v. collectively or individually finding someone/something to blame for a problem, as opposed to brainstorming which connotes finding solutions to a problem

n. the act of finding someone/something to blame for a problem

(from a TV ad for HD television)

Abbreviation for "com'on man" (come on man). Used to express how ridiculous you think something is that was just said/just happened. Synonomous to "give me a break".

Certified Milf Materiel. A friend who has a hot mom has a C.M.M.

Chad Michael Murray, Which is the hottest Guy alive and the sexiest ... he played loucas in one tree hill and he played austin in Cinderella story,etc.

Certified Money Maker

A complete douche bag... All his co-stars agree.
Fiance looks like a child.