definition
Insane; crazy, mentally deranged.
example
He's got this mad idea that he's irresistible to women.
definition
(chiefly US; informal in UK) Angry, annoyed.
example
Are you mad at me?
definition
Bizarre; incredible.
example
It's mad that I got that job back a day after being fired.
definition
Wildly confused or excited.
example
to be mad with terror, lust, or hatred
definition
Extremely foolish or unwise; irrational; imprudent.
definition
(usually with for or about) Extremely enthusiastic about; crazy about; infatuated with; overcome with desire for.
example
Aren't you just mad for that red dress?
definition
(of animals) Abnormally ferocious or furious; or, rabid, affected with rabies.
example
a mad dog
definition
(chiefly Northeastern US) Intensifier, signifies an abundance or high quality of a thing; very, much or many.
example
I gotta give you mad props for scoring us those tickets. Their lead guitarist has mad skills. There are always mad girls at those parties.
definition
(of a compass needle) Having impaired polarity.