Cop yourself on!

slang Stop acting like a fool! Use some common sense! Primarily heard in Ireland. Why on earth did you do that? Cop yourself on, Liam! Can't you see that she's lying? Cop yourself on! You're the adult in this situation—cop yourself on already!

See also: cop

See also:

cop (oneself) on
cop on
like a child in a sweet shop
bloody
like a kid in a candy store/shop
Ce
fool
too clever by half
too clever, quick, etc. by half
too something by half

All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.