Chris Brown kept it cool and classy Monday night as he hit up Hollywood, and he disavowed being a pimp.  

He and his new boy Scott Disick chilled at The Nice Guy -- but the club wasn't the end of the evening ... they bounced on to Ace of Diamonds strip club. 

As he left, a photog asked Chris who's a bigger pimp ... him or Keith Sweat? Chris explains being a father has changed everything. He then professes his love for women.