no more Mr. Nice Guy

(redirected from no more Mister Nice Guy)

no more Mr. Nice Guy

An expression indicating that one is no longer going to behave in a pleasant, tolerant, or carefree manner. OK, no more Mr. Nice Guy. The next person to speak out of turn gets detention.
See also: guy, more, nice, no

no more Mr Nice Guy

used to suggest that you will stop being lenient and begin to adopt more severe measures.
See also: guy, more, Mr, nice, no
References in periodicals archive ?
Cooper became a household name in the 70s after two smash hit songs, School's Out and No More Mister Nice Guy, hit the top 10 in the UK and USA.
One caller was sure that the buyer was Ron, but later examination proved it was ageing rock star Alice Cooper, singer of such classics as Elected, No More Mister Nice Guy and Love At Your Convenience.