[closed-door] {adj.} Away from the public; in private or in secret; […]

[cockeyed] {adj.} Drunk; intoxicated. * /Frank has been drinking all day […]

[cocksure] {adj.} Overconfident; very sure. * /Paul was cocksure that it […]

[comfortable as an old shoe] {adj. phr.}, {informal} Pleasant and relaxed; […]

[coming-out] {adj.} Introducing a girl to polite society. * /Mary's parents […]

[common as an old shoe] {adj. phr.}, {informal} Not showing off; […]

[cool as a cucumber] {adj. phr.}, {informal} Very calm and brave; […]

[cotton picking], [cotton-pickin'] {adj.}, {slang}, {colloquial} Worthless, crude, common, messy. * […]

[cracked up] {adj. phr.}, {informal} Favorably described or presented; praised. - […]

[crazy] or [mad] or [nuts about] {adj. phr.}, {informal} Excessively fond […]